Catalog of China's Export Prohibited and Restricted Technologies People's Republic of China Ministry of Commerce Ministry of Science and Technology of the People's Republic of China Reference Principles for Export Prohibition and Restriction on Export Technology 1. Reference Principles for Prohibiting Export of Technology (1) In order to safeguard national security, social public interests or public morals, it is necessary to To prohibit export; (2) To protect human health or safety, and protect the life of animals and plants Or if it is necessary to prohibit export due to health or environmental protection; (3) Other exports need to be prohibited in accordance with the provisions of laws and administrative regulations; (4) In accordance with the provisions of international conventions and agreements that our country has concluded or participated in, Others need to be prohibited from export. 2. Reference Principles for Restricting Export of Technologies (1) In order to safeguard national security, social public interests or public morals, it is necessary to To restrict exports; (2) To protect human health or safety, and protect the life of animals and plants Or health or environmental protection requires export restrictions; (3) Other export restrictions are required in accordance with laws and administrative regulations; (4) In accordance with the provisions of international conventions and agreements that our country has concluded or participated in, Others need to restrict exports. Directory format description Directory format: No.: (1) X X X X X X J(X) compile Technical name: (2) Control points: (3) illustrate: (1) Number: 7 digits in total XX XX XX J(X) year code Industry classification code Sequence number Forbidden (restricted) code 1) The year code is the last two digits of the year the technical item was published. 2) The industry classification code is the second-level classification number of the National Economic Industry Classification 3) The sequence number is the sequential coding of technical items under the same industry classification. 4) “J” stands for prohibited export technology, “X” stands for restricted export technology (2) Technology name: the general name of a certain type of technology. (3) Control points: the technical content and characteristics that need to be controlled in this type of technology and scope. (4) Catalog industry classification codes refer to the National Economic Industry Classification (GB/T 4754-2017) Edit sorting. "China's Catalog of Technologies Prohibited and Restricted from Exporting" Export prohibited part serial number industry field 1 animal husbandry 2 3 4 5 6 7 fishery serial number Technical name control points livestock breeds "National Livestock and Poultry Breeds Export Administration Classification List" is listed as 080301J’s breeding techniques Breeding technology of “first-class” varieties technique silkworm species, Breeding and Silkworms 1. Silkworm genetic resources other than first-generation hybrid silkworm varieties 080302J Cocoon collection plus 2. Silkworms such as tussah, castor silkworm, celestial silkworm and related silkworms industrial technology insect exploitation technology technique Aquatic products "Aquatic germplasm resources that are not exchanged with foreign countries at this stage in my country" 080401J’s breeding techniques Breeding technology of germplasm listed in the List technique paper making and 1. Rice paper production process Paper products 082201J Papermaking technology 2. The formula and production process of Qian’an calligraphy and painting paper Industry Culture, education, engineering beauty, sports Calligraphy, painting and ink, eight 1. The formula of calligraphy and painting ink He Entertainment 082401J Baoyin Mud 2. The formula of Babao ink pad manufacturing technology supplies Make industry Firecrackers and fireworks manufacturing process 1. Projectile loading process of ignition and detonation device Chemical original 2. Filling with drug formula and adhesive material and chemical fireworks, firecrackers 082601J 3. Mechanical forming process of spherical shell academic products production technology 4. Multi-color pill flash cannon drug formula and production process manufacturing 5. Alloy powder formula and production process 6. Drug formula and production process of smokeless fireworks 1. Wild Chinese medicines from the world’s rare and endangered protected animals and plants Chinese medicinal materials Pharmaceutical manufacturing Resources and their breeding techniques 082701J Source and Production Make industry 2. Formulas and production technologies for endangered and rare medicinal material substitutes technology 3. Bacteria, strains, purification, culture and development of fungal medicinal materials 8 082702J 9 10 nonmetal Mineral quality industry 11 Chinese Herbal Medicine Processing technology precious in china endangered plants 082703J Medicinal ingredients Extraction and processing technology Amorphous inorganic Non-metallic materials 083001J material production technology technique low dimensional inorganic Non-metallic materials 083002J material production technology technique Fermentation and production technology, including the following strains: Cordyceps sinensis, Morels, bovine tongue mushrooms, versicolor versicolor, tree tongue, Ganoderma lucidum (purple mushroom, Chizhi) , Thunder Pills, Polyporus polyporus, Amelycycla, Matsutake, Short Skirt Bamboo fungus, long skirt bamboo fungus, yellow skirt bamboo fungus, large puffball, black stem Chlorophytum, Poria cocos 1. The processing technology and origin processing technology of toxic traditional Chinese medicines (1) Preparation of Sichuan Aconite (2) Preparation of Caowu (3) Preparation of Nanxing and Danguang Nanxing (4) White Aconite (5) Qing Pinellia, French Pinellia, Ginger Pinellia (6), Guanbaifu (7), Fuzi (8) Phytolacca (9) Stewed Nux Vomica (10) Simmered Nutmeg (11) Make genkwa (12) Make toad venom (13) Make garcinia (14) Kansui (15) to treat wolfsbane (16) Croton cream (17) to treat spots Cantharis (18) Making Green Lady (19) Flying Realgar (20) Flying Zhu Sand (21) Gold-making spurge (22) Qianjinzishuang 2. Processing technology and origin processing technology of commonly used bulk Chinese medicines (1) Ripe rhubarb (2) Ripe rehmannia glutinosa (3) Polygonum multiflorum (4) Making Cyperus Cyperus (5) Deer Antler (6) Zihe Che (7) Liu Shenqu (8) Jian Shenqu (9) Paoshanjia (10) Cistanche deserticola (11) Preparation of Polygonatum (12) Preparation of Dogwood (13) Preparation of Ligustrum lucidum (14) Red ginseng (15) Magnolia officinalis (16) Donkey hide gelatin (17) Dragon's blood Paclitaxel and related technologies Preparation process of high-power, large-size neodymium glass for laser technology technology Hard, low-density, bonded carbon having one of the following characteristics Technology for the production of thermal insulation materials using fibrous or non-fibrous carbon 1. Can be used under high temperature conditions above 2273K (2000℃) use 2. Density is between 100~300kg/m3 3. Compressive strength is between 0.1~1.0MPa 4. Flexural strength ≥1.0MPa 5. Carbon content accounts for more than 99.9% of the total solids 12 13 14 15 non-ferrous gold Belongs to smelting and calendering Processing Industry 1. Rare earth extraction and separation technology Rare earth mention 2. Production technology of rare earth metals and alloy materials 083201J Refining, processing, 3. Preparation technology of samarium cobalt, neodymium iron boron and cerium magnets Leverage technology 4. Preparation technology of rare earth calcium oxyborate railway, ship Spacecraft measurement 083701J ship, aviation control technology aerospace and aircraft equipment Other luck Transport Equipment 083702J Design and Manufacturing technology manufacturing computer, integrated circuit Communications and 083901J Manufacturing Technology Other electricity subdevice manufacturing robot system manufacturing technology 16 083902J 17 Construction decoration Chinese traditions decoration, decoration 085001J and other Architecture Technology construction industry 18 19 computer network Telecommunications, Broadcasting 086301J network technology broadcast tv and satellite transmission service spatial data 086302J business Transmission technology Satellites used by our country and their carrying radio remote control telemetry Coding and encryption technology, including algorithms, code tables, etc. Design technology and manufacturing technology of aviation gas turbine core machine technique Anti-radiation technology and technology (1) Antistatic ≥2,500V, anti-instantaneous dose rate> 1×1011rad (Si)/s CMOS/SOS (Sapphire epitaxial silicon/complementary metal oxide semiconductor) devices Manufacturing Technology (2) Antistatic ≥3,000V, anti-instantaneous dose rate >1×10 11 rad(Si)/s bipolar device manufacturing technology Remote control nuclear reconnaissance robot manufacturing technology 1. Manufacturing technology of traditional building materials 2.Traditional architectural decoration technology Our country’s government, finance, industry, scientific research and other departments use Information security and confidentiality technologies involving state secrets are used, including Including information hiding technology, security threat detection technology, etc. Satellite data encryption technology involving one of the following 1. Confidentiality principles, solutions and circuit design technology 2. Encryption and decryption software and hardware 20 twenty one twenty two research and Test hair exhibition Professional skills technical services Industry twenty three twenty four satellite applications technology for humans cell clone 237301J and genetic editing editing technology Beidou satellite navigation system information transmission encryption technology, including Corresponding software Ethically controversial and may cause significant harm, it is used to Human germ cells (i.e. embryonic cells) that contain genetic material cells, egg cells, sperm cells) Editing technology 087401J Geodesy technology 1. Satellite positioning technology that directly outputs my country’s geodetic coordinates 2. my country’s geodetic, satellite, gravity and elevation databases and their Develop application technology 3. my country’s Earth Gravity Field Model 087402J Cartography technology Directly output the topographic map elements of my country with a scale of ≥1:100,000 image product 088401J Traditional Chinese Medicine technology Key acupuncture points for craniotomy with acupuncture 086303J health export restrictions sequence Number industry field serial number Technical name control points 1 1. Utilization of two-line and three-line hybrid advantages of grain, cotton and oil crops Seed production technology 2. Dominant nuclear sterile rapeseed three-line seed production technology Crops (including 3. Breeding and application of vegetable self-incompatible lines and male sterile lines Pasture) germplasm Use technology 080101X resources and their 4. Preparation process of corn anther culture medium Breeding technology 5. Nostoc artificial seed production and proliferation technology 6. Providing external crops germplasm resources listed in the classified list Crop (including pasture) germplasm resources and their breeding technology 2 Crops 080102X Cultivation and breeding technology 1. Creation of important core germplasm resources and breeding materials for tobacco, Gene analysis and identification technology (1) Germplasm resources identified as important sources of resistance, including Including immune or highly resistant viral diseases, black shank, bacterial wilt, red Star disease, powdery mildew, tobacco aphids, tobacco caterpillars, root-knot nematodes, etc. Tobacco germplasm resources of major pests and diseases (2) Specific tobacco germplasm resources, including multi-leaf types, Special flavor, special flavor, high potassium, high sugar, high protein, White flowers and other morphological or physiological genetic markers, high quality, local names Main varieties of excellent sun-cured tobacco (3) High nicotine germplasm resources with nicotine content above 6% (4) Internationally advanced male sterile two-line supporting breeding Materials, germplasm resources, germplasm resources for special breeding purposes (5) Precious and rare local species collected and discovered in my country quality resources 2. Tobacco media pollen technology 3 agricultural wild 200103X plant artificial Breeding technology 1. Agriculture listed in the "List of National Key Protected Wild Plants" Level I artificial breeding technology of wild plants by the department head 2. Listed in the Convention on International Trade in Endangered Species of Wild Fauna and Flora Artificial breeding technology of agricultural wild plants agriculture 4 Genetic Engineering 200104X (gene and carrier) 5 Miscellaneous crops 230105X Good deal Use technology forest germplasm 080201X resources and their Breeding technology 6 7 forestry 8 9 animal husbandry 10 1. Newly discovered plant male sterility genes, restorer genes and carrier 2. Newly discovered disease and insect resistance genes and vectors 3. Newly discovered stress resistance genes and vectors 4. Newly discovered quality genes and carriers 5. Newly discovered yield-related genes and vectors 6. Other newly discovered important genes and vectors 7. Unique gene manipulation technology 1. Endangered, rare and important species in my country and these species Individuals, organs, tissues, cells that can be used for regeneration and passage, Genes or seeds and genetic information that can be used for reproduction and generation and other resources 2. Hybrid breeding technology of endangered, rare and important species in my country technique 1. Forests and grasses listed in the "List of National Key Protected Wild Plants" First-class wild plants and artificial breeding technology in charge of the department 2. Poplar triploid and its breeding technology 3. Listed in the Convention on International Trade in Endangered Species of Wild Fauna and Flora Appendix of wild plants and artificial breeding techniques Garden plants, Ornamental plants listed in the "List of National Key Protected Wild Plants" 080202X Ornamental plants Artificial breeding technology of animals Breeding technology 1. Wild animals included in the "List of National Key Protected Wild Animals" Wild animals, artificial breeding technology of terrestrial animals and young children and half-year-old chicks Key feeding methods, feed formulas and additives before artificial breeding 080203X and protection techniques 2. Feed formula for rare birds crested ibis, red-crowned crane and green peacock technique and processing technology 3. Artificial breeding technology for rare mammal giant pandas livestock breeds 080301X Breeding Techniques technique 1. The "National Livestock and Poultry Breeds Export Administration Classified List" is listed as Breeding technology of “secondary” varieties 2. Baise pony breeding technology 3. Bama (Huanjiang) fragrant pig breeding technology 4. Beijing oil chicken breeding technology cashmere goat breed education technology Hybridization, artificial insemination, embryo, gene cloning and breeding technology 200302X 11 12 fishery cashmere goat products Cultivation of 200303X species technology Inner Mongolia cashmere goat, Ujimqin white cashmere goat, Hanshan white Cashmere goat, Liaoning cashmere goat, Jinlan cashmere goat, Hexi cashmere goat Goat and Tibetan cashmere goat female parent, male parent, hybrid improved breeding Develop new products Aquatic germplasm Breeding technology 1. "Aquatic germplasm that my country has conditions for foreign exchange at this stage" Breeding technology of germplasm listed in Resource Directory 2. Cultivation and production technology of freshwater microalgae (1) Algae species purification and miscellaneous algae inhibition control technology (2) Algae cultivation process and concentration technology (3) Relevant monitoring technology (4) Cultivate water quality measurement and control technology 3. Barracuda artificial breeding technology (1) Breeding broodstock in fresh water and drug-induced artificial breeding seedling technology 4.Mandarin fish artificial breeding and artificial feed breeding technology (1) Mandarin fish artificial labor induction and nursery technology (2) Juvenile fish opening bait and its synchronous culture technology 5. Artificial breeding technology of river crabs (1) Oxygen technology, facilities and processes (2) Larvae cultivation and opening bait (3) Disease prevention and control (4) Breeding of river crabs 6. Grouper artificial breeding technology (1) Breeding of broodstock (2) Ripening and labor-inducing techniques and drugs (3) Seed cultivation, food habit conversion, transitional bait 7. Artificial breeding technology of snakehead snakehead in Wutang (1) Juvenile fish breeding technology and technology (2) Broodstock breeding and production-induced production techniques and processes 8. Artificial breeding technology of Hepu mitten crab 080401X 13 Veterinary drug production Agriculture, forestry, 080501X technology Animal Husbandry and Fishery career and auxiliary sexual aid move 14 15 16 non-ferrous gold Belongs to mining Choose a career Agricultural and non-staple food Product processing Industry 17 080502X veterinary health Quarantine technology 080901X mining project technology Ionic rare earth mining leaching process 081301X Sugar processing technology technique Sandwich single crystal rock sugar production process 08 1701X Hyacinthus silk plus engineering technology Processing technology of acanthus silk Textile industry textile fiber 081702X Products and their Processing Technology 1. Indigo dyeing process with unique traditional prescription (1) Indigo dyeing process of hand-woven fabrics 2.Traditional handmade tie-dye technology (1) Traditional handmade tie-dye technology 3. Batik technology of silk products (1) Silk batik process 4. Silk anti-shrinkage and anti-wrinkle processing technology (1) Silk anti-shrinkage and anti-wrinkle processing technology (2) Silk anti-shrinkage and anti-wrinkle additive formula paper making and paper products Industry traditional handicraft 082201X Paper Production Technology technique Bamboo paper, mulberry paper, mulberry paper and other traditional handmade paper production technologies technique 18 19 1. Horse-borne weakly virulent virus 2. Attenuated strain of swine asthma virus 3. Attenuated bovine pneumonia virus 4. Rinderpest attenuated vaccine strain 5. Bovine annular theileriasis cell seed 6. Live swine fever vaccine virus 7. Highly pathogenic avian influenza virus strains 8. Foot-and-mouth disease virus strains 9. African swine fever virus strains 1. Detection technology for swine fever strong and weak virulence antibodies (1) Monoclonal antibody hybridoma cell lines 2. Ma Chuanpo strong and weak antibody detection technology (1) Monoclonal antibody hybridoma cell lines Culture, education, engineering beauty, sports Crafts and entertainment 082401X manufacturing technology supplies Make industry 1. Metal crafts production technology and technology (1) Spotted copper surface treatment process 2. Lacquerware handicraft manufacturing technology and technology (1) Raw material processing and production technology of snail lacquerware 3. Embroidery production technology and craftsmanship (1) Double-sided Sanyi embroidery, Sanyi tapestry crafts and picking small needles Approach (2) Ming Dynasty four-tuple dragon woven gold gauze dragon robe, damask dragon robe, The technical know-how of peacock feather weaving gold flowers 4. Production techniques and processes of other handicrafts (1) Interior painting techniques for snuff bottles and other handicrafts 082601X biopesticides production technology 1. Production process of locust microsporidia preparations 2. Polyhedrosis virus strains and preparation production technology 3. Jinggangmycin strains and production technology 4. Huaguangmycin strains and production technology 5. Liuyangmycin strains and production technology 6. Aureomycin strains and production technology 7.Ningnanmycin strains and production technology 8. Abamectin strains and production technology 9.Bt strains and production technology 10. Bacillus subtilis strains and production technology 11. Kasugamycin strains and production technology 12. Pyrimidine nucleoside antibiotics (agricultural antibiotic 120) strains and organisms production technology 13. Beauveria bassiana and Metarhizium anisopliae strains and production technology 14. Spinosad strains and production technology twenty two 082602X Paint production technology Multi-color, multi-wavelength laser stealth coating formula and production technology technique twenty three 082603X synthetic fiber production technology Carbon fiber processing technology 20 twenty one Chemical original material and chemical academic products manufacturing Chinese medicinal materials 082701X Source and Production technology 1. Artificial cultivation technology of Cordyceps militaris 2. Artificially raised musk deer (forest musk deer, horse musk deer) live scent extraction technology and Breeding technology 3. Core embedding technology for cultivating bezoars from cattle bodies 4. Artificial bezoar, artificial tiger bone, artificial musk and other varieties square technology 5. Bulk products included in the "Pharmacopoeia of the People's Republic of China" Plant seeds for growing medicinal materials (including seed crude drugs) ,kind Seedlings and animal sources and their breeding techniques "National Key 6. "List of National Key Protected Wild Plants" Chinese medicinal germplasm included in the "List of Protected Wild Animals" and genetic resources and their artificial breeding technology 25 Biotechnology 082702X Drug production technology 1. Industrial production conditions obtained through separation and screening Bacterial strains, virus strains and their breeding techniques (1) Epidemic hemorrhagic fever inactivated vaccine production virus seeds (including Wild mouse type and house mouse type) (2) EV71 vaccine virus 2. Attenuated bacterial strains or virus strains used in the production of live vaccines and their Selective breeding technology (1) Hepatitis A live attenuated vaccine production virus seeds (2) Production of live attenuated Japanese encephalitis vaccine strains (3) Varicella live attenuated vaccine production virus seeds 3. Biohazardous species obtained from the wild or genetic engineering methods Harmful bacterial strains, virus strains and their breeding techniques 4. Oral administration of rotavirus production strains 26 Preparation of traditional Chinese medicine 082703X Fanghe Production technology Technology to keep heavy metals in dendrobium luminous pills below the limit standard 27 Tissue Engineering medical instruments 082704X Product manufacturing preparation and processing technology 1. Tissue cell isolation and culture technology 2. Formulation technology of tissue cell culture medium 3. Processing technology of material supports 4. Cultivation and processing technology of tissue engineering products 5. Preservation technology of tissue engineering products twenty four Pharmaceutical manufacturing Make industry 28 rubber and Made of plastic quality industry rubber products 082901X production technology Inorganic and non-gold 083001X is a material student production technology 29 nonmetal Mineral quality industry 30 intraocular lens 083002X Growth and Addition engineering technology 1. Aircraft tire manufacturing technology 2. Rubber load-bearing tire manufacturing technology (single tire load capacity to 20 tons) 1. Preparation technology of non-metallic fiber asbestos-free reinforced anti-wear materials (1) Formula and formulation of non-metallic fiber asbestos-free reinforced materials Processing technology (2) Anti-wear agent production technology 2. Continuous SiC (silicon carbide) fiber production technology (1) Polycarbosilane molecular weight and molecular weight distribution control technology technique (2) Silicone polymer continuous spinning technology (3) Two-step non-melting treatment technology (4) Polycarbosilane cracking synthesis process 3. Carbon fiber product processing technology with the following characteristics (1) Finely knitted puncture fabric technology (2) Three-way cone fabric technology 4. Boron nitride (BN) fiber moisture-proof coating preparation technology 5. Preparation technology of zirconia fiber thermal insulation materials 6. Preparation of silicon carbide (SiC) by chemical vapor deposition (CVD) fiber technology 1. Tellurium dioxide (TeO2) and aluminum molybdate [Al2(MoO4)3] Single crystal growth process and substrate finishing technology 2. Manufacturing method of ultra-long (>250mm) lithium niobate wafer (1) Length>280mm, diameter>40mm lithium niobate crystal growth technology (2) Length > 250mm, finishing of lithium niobate single chip technology 3. Bismuth silicate (BSO) and bismuth germanate with length >180mm (BGO) single crystal growth process and wafer processing technology 4.75-3 Preparation process of water-soluble photoresist masking dry film 5. Tungsten cyanide for manufacturing self-pumped phase conjugate device (SPPCM) Copper photodissolution single crystal growth process 6. Potassium niobate (KNbO3) crystal raw material processing technology and Growth process 7. Potassium titanyl phosphate (KTP) crystal growth control technology polymer base 083003X composite material production technology 31 32 black gold Belongs to smelting and calendering Processing Industry 083101X Ferrous Metallurgy technology 8. Radiation-resistant artificial crystal growth process with the following properties (1) Quality factor (Q) value ≥ 3×106 (2) The inclusion level is not lower than IECI (International Electrotechnical Commission) Level A from the Technical Committee (3) Aluminum (Al) content ≤1ppm (4) Corrosion tunnel density ≤10/cm2 9. Rare earth-iron (Tb-Dy-Fe series) giant magnetostrictive single crystal Material preparation technology (1) Pollution-free magnetic levitation cold crucible crystal growth by pulling method Craftsmanship (2) Single crystal composition and structure control technology 10. Growth of lithium tetraborate and lithium triborate (LBO) crystals Craftsmanship 11. Growth process of neodymium-doped yttrium aluminum borate (NYAB) crystal 12. Growth process of barium strontium titanate (SBT) crystal 13. Growth process of barium metaborate (BBO) crystal 14. Growth process of strontium beryllium boronate (SBBO) crystal 15.KBBF crystal growth and prism coupling device processing technology technique 16. Lutetium yttrium silicate (LYSO) crystal growth process 17. Lanthanum bromide (LaBr3:Ce) crystal growth process 1. Fiber-reinforced resin matrix composites for spacecraft shells Material production technology 2. Fiber reinforcement for high-pressure vessels (pressure ≥ 25MPa) Resin-based ablation resistance, heat insulation, heat protection, composite material production technology 3. Bulk density 1.5~1.7g/cm2, ablation rate ≤0.22mm/s Production technology of fiber-reinforced resin-based ablation-resistant composite materials technique 4. Resin matrix formula in hot melt process 1. High temperature alloy production technology with temperature resistance ≥850℃ 2. Formula and production technology of military stealth materials 3. Preparation of divergent (sweat) cooling materials with temperature resistance ≥2000℃ recipe and production technology 33 non-ferrous gold Belongs to smelting and calendering Processing Industry 34 35 Metal quality industry 36 1. Non-toxic (cyanide-free) heap leaching gold extraction technology and formula 2. In the production of alumina, the method of recovering gallium from the original liquid by using the seed denominator liquid "Dissolution" process 3. Pulverizing and consolidation process for beryllium materials with strength ≥520MPa art 4. Manufacturing of high-temperature superconducting wires and tapes that have the following characteristics at the same time technology (1) Critical temperature>77K, length>100m, critical electric 2 Non-ferrous metal flow density>1×104 A/cm (in 77K, from field strength) 083201X Metallurgical technology 5. High-temperature superconducting thin film manufacturing technology that has the following characteristics technique (1) Critical temperature>77K, area>5cm2, critical electric Flow density>1×106 A/cm2 (at 77K, zero field strength Down) 6. Rare earth mining, beneficiation, and smelting technology (listed as prohibited (Except for technologies prohibited from export) 7. Synthesis process and formula of rare earth extractant 8. Rare earth modification and addition technology for metal materials 1. Coiling technology of amorphous materials Amorphous, microcrystalline 2. Self-propagating high-temperature synthesis and preparation technology 083202X Metal Metallurgy (1) Preparation technology of hard impact-resistant materials technology (2) Nanoscale grain preparation technology 3. Preparation technology of nanoscale ultrafine powder 1. Mold heat treatment technology (1) Rare earth-boron copenetrating agent formula Heat treatment technology (2) Rare earth-boron co-infiltration treatment process 083301X technique 2. Formulas for rare earth, carbon, nitriding and rare earth, carbonitriding and craftsmanship 3. Formula and heat treatment process of loader bucket tooth materials metal matrix 083302X Composite materials production technology 1. Metal-ceramic nanoscale material preparation technology (1) WC-Co (tungsten carbide-cobalt) submicron powder Preparation technology (2) WC-Co (tungsten carbide-cobalt) sub-micron grain complex Composite material preparation technology 2. Preparation technology of fiber reinforced aluminum matrix composite materials 3. Preparation technology of ultra-hybrid aluminum matrix composite panels (1) Bamboo modification process (2) Modified bamboo reinforced aluminum composite process (3) Vinylon reinforced aluminum composite process 4. Chemical vapor infiltration technology to prepare composite materials 37 38 General Equipment Manufacturing Technology 1. Metal centrifuge rotor forming technology (1) Corrugated molding process (2) Drum spinning process and surface treatment process (3) Rotor assembly and debugging process 2. Manufacturing technology of upper and lower dampers for metal centrifuges (1) Upper damping shell molding process (2) Assembly and adjustment process (3) Detection of upper and lower damping structure parameters and performance parameters Principles, methods and experimental test equipment used General parts 083403X Part Manufacturing Technology technique 1. Integral forming process of titanium alloy spherical high-pressure vessel 2. Three-ring reduction (or speed increase) transmission device manufacturing technology (1) Selection of design parameters (2) Manufacturing process technology 083402X General equipment equipment manufacturing Industry 39 083401X Casting technology 1. Formula of high temperature resistant coated sand additives 2. Electroslag casting technology for the following large and medium-sized thin-walled curved surface castings (1) Determination of various temperature fields under unsteady conditions (2) Software package for constructing electroslag casting variable surface components gas turbine Manufacturing Technology Gas turbine high temperature blade materials with the following indicators at the same time Material production technology 1. Tantalum-free nickel-based alloy casting and processing 2. Used to prevent high-temperature corrosion on surfaces with working temperatures ≥850°C Coating, life ≥10,000h 40 083404X 41 1. Key technologies of “casting, forging and milling integration” metal 3D printing 3D printing technology 203405X 2. High temperature resistant fiber resin materials for 3D printing and their synchronization technique Curing process, etc. 42 Machine tool industry 203406X Basic commonality technology Innovative design, basic technology and testing of high-end CNC machine tools Verification, reliability and functional safety technologies 43 233407X Bulk handling Conveying technology Four-car tipper, large ship loader (>10000t/h), large Design and manufacturing technology of type ship unloader (>3600t/h) 44 Cooling and low 083501X Wen Engineering Technology technique Dewar design technology for temperatures <6K 45 large highway 203502X Wind Tunnel Design construction technology Special functional structural design, wide temperature range special metal/composite Material performance analysis, intelligent manufacturing of large and complex equipment and advanced Advanced testing technology; high-power arc heater technology, Dagong High-efficiency thyristor rectifier power supply technology, high-enthalpy long-term operation technology surgery etc. 46 large vibration 203503X Platform Design construction technology Biaxial synchronous vibration test platform, 50-ton electric vibration test system 47 Petroleum equipment Core components 203504X Design and manufacturing technology Mid- to high-end downhole operation tools and software for petroleum equipment, oil and gas Key equipment for gathering and transportation, top drive, injection head, fracturing, liquid Design of core drilling and completion components such as nitrogen pumps and liquid nitrogen evaporators Manufacturing Technology 48 Large petrochemical 203505X Equipment Basics Process technology Large petrochemical and coal chemical plant reactors, furnaces, heat exchangers material technology, welding technology, Heat treatment technology, processing technology and detection technology 49 heavy machine Industry strategy 203506X sex new products design technology Strategic new product design technology for the heavy machinery industry, such as Third and fourth generation nuclear power equipment and materials technology, offshore engineering equipment technology etc. Special equipment equipment manufacturing Industry Ship design 083701X and test technology technique 50 railway, ship ship, aviation aerospace and Other luck Transmission equipment manufacturing 51 083702X 1. Formulas and sealing materials for underwater robots structure 2. Shallow draft and ultra-shallow draft large ship technology (1) Shallow draft and fat type: ratio of molded width to draft depth (B/T) ≥ 3.5; square coefficient (Cb) ≥ 0.82 (2) Ultra-shallow draft and fat type: ratio of molded width to draft depth (B/T) ≥ 4.0; square coefficient (Cb) ≥ 0.82 3. Apron technology for hovercraft 4. Impulse craft design and testing technology 5. Aerofoil craft technology 6. Waterjet propulsion power design technology and waterjet propulsion rapidity Forecast technology 7. Inland river pushers and tugs [1.1≤(propeller diameter /draught) ≤1.4〕Reverse rudder, duct rudder, flap rudder propulsion operation system system technology 8. Inland river ships [1.1≤(propeller diameter/draft)≤1.4] Stern flow field technology 9. Ship propeller rectifier hub cap technology (1) Hub cap cavitation elimination technology (2) Hub-shaped and leaflet airfoil section design methods 10. Ship oil-water separation technology Marine equipment Manufacturing Technology Ship docking sonar 1.Software 2.Transducer manufacturing process 3. Signal processing module 52 083703X shipbuilding Craftsmanship 1. Casting anti-deformation technology for copper alloy propellers with diameter >3m (1) Deformation of blade pressure surface pitch and blade inclination angle (2) The reduction of machining allowance on the back side of the blade is the best guarantee Geometry 2. Diesel engine double-layer vibration isolation technology 53 083704X marine materials Manufacturing Technology Chemical formula and production of a series of polymer vibration and noise reduction materials manufacturing process 54 aircraft equipment 083705X Design and Manufacturing technology Calculation of subsonic (<340m/s) aerodynamic forces of complex combinations Source program 55 aircraft zero Parts manufacturing 083706X and experimental technology technique Speed regulation and testing system of helicopter rotor dynamic balance test bench system 56 083707X aviation materials production technology 1. Preparation technology of rare earth-containing aluminum-lithium alloys (1) The type and content of rare earth elements contained and the addition of rare earth elements earth element method 2. Contains tungsten (W) and hafnium (Hf) 1.5% ~ 2.5% Directional solidification superalloy production technology (1) Selection and control of alloy components (2) Smelting process and directional crystallization process (3) Heat treatment process flow and specifications 3. Production technology of multipolar anisotropic cast magnets (1) Manufacturing process (2) Magnetic measurement technology 4. Preparation technology of interlayer alloy for connecting single crystal turbine blades technique (1) Ni-Co-Cr-W-Hf (nickel-cobalt-chromium-tungsten-hafnium) system alloy composition (2) Preparation process of intermediate layer alloy 57 sea islands Take advantage of peace 203708X Full protection equipment equipment technology Maritime law enforcement command and dispatch system, large/super large floating Support base, extremely large floating air and seaport, maritime guard Star launch platform, medium-sized floating platform on islands and reefs, offshore islands and reefs Development and construction of construction equipment and offshore communication network system support Platform and other equipment technology 58 203709X Aerospace Rocket engine bearing technology, satellite long-life bearing technology Bearing technology 1. Non-combustible cable insulation materials that meet the following conditions at the same time The formula and preparation process (1) Operating temperature>250℃ (2) No burning under 800℃ open flame ≥1.5h (3) Withstand voltage ≥2,500V Wires and cables 2. Manufacturing process of symmetrical radio frequency cables for nuclear power plants 083801X Manufacturing technology 3. Formula and manufacturing process of rare earth aluminum wire for conductive purposes 4. Formula for high-speed extrusion of polyvinyl chloride cable material 5. Manufacturing of power, control and instrumentation cables for nuclear power plants art 6. Manufacturing technology of high temperature (120℃) aluminum sheathed submersible pump cable technique 59 Electric machine machinery and utensils Material manufacturing Industry 60 1. Broadband miniaturized isolator manufacturing technology (1) Super octave wideband (relative bandwidth ≥70%) small Chemical isolator design and manufacturing process (2) Extremely narrow ferromagnetic resonance line width △H<2 Oersted’s iron Oxygen material formula and preparation process (3) Ultra-wideband (relative bandwidth ≥ 70%) matching technology and Wide temperature (-55℃~+125℃) compensation technology 2. Broadband (2~8GHz) suspended strip line frequency divider design technology Technology and manufacturing process computer, 3. Manufacturing technology of piezoelectric gyro sensitive devices communication and (1) Design and manufacturing process of support system electronic devices Other electricity (2) Bonding process of piezoelectric transducer 083901X Manufacturing Technology subdevice (3) Structural design, process and heat treatment of metal vibrating beam manufacturing technology (4) Zero calibration system structural design and assembly technology (5) Zero calibration signal processing technology 4. Surface acoustic wave device design technology (1) Surface acoustic wave filter (frequency > 2GHz, out-of-band Suppression>70dB, insertion loss<1.5dB) (2) Surface acoustic wave tapped delay line (code bits > 1023 bits, Working frequency>600MHz) (3) Surface acoustic wave convolver (code bits > 1023 bits, working Operating frequency>600MHz) 61 Semiconductor 083902X Part Manufacturing Technology technique 62 083903X 63 083904X Microwave Technology 64 Optical fiber manufacturing 083905X and Fiber Channel information technology sensor system manufacturing technology (4) Surface acoustic wave fixed delay line (frequency > 2GHz, Delay time>300μs) (5) Surface acoustic wave dispersion delay line (frequency >500MHz, Time band product>10000, side lobe suppression>32dB) (6) Surface acoustic wave pulse pressure line (side lobe suppression >32dB, Second-order clutter signal simulation calculation technology, side lobe suppression weighting Compensation method, phase error compensation technology) 5. Surface acoustic wave device manufacturing technology (1) Combination technology (2) Matching technology (3) Large area (220mm×20mm) photolithography technology 6. Design and manufacturing technology of standing wave accelerating tube rebounce resistant electron gun 7. Multi-injection klystron design and focusing technology 8. Ion beam processing improves grid electron emission technology High-power light-controlled bidirectional control with central tapered groove-shaped photosensitive gate Thyristor (1) Cr-Ni-Ag (chromium-nickel-silver) metal barrier layer sintering technology (2) SiO2 (silicon dioxide) and Si3N4 (silicon nitride) Insulation film gate formation process 2. Diode manufacturing technology with conductive resistance <2Ω 3. Raw material allocation technology and epitaxial technology for single crystal light-emitting screens 1. Design and manufacture of Hall probes for electron collider spectrometers Calibration technology 2. Design and manufacturing technology of far-field eddy current test probe High power (hundred megawatts) microwave technology 1. Pulse power technology and high-current electron beam acceleration technology 2. Explosive magnetic compression technology 1. Carbon dioxide (CO2) laser transmission optical fiber manufacturing technology (1) Glass optical fiber with optical loss <1dB/m at 10.6μm Ingredients and preparation techniques (2) Crystal fiber with optical loss <0.5dB/m at 10.6μm Preparation technology (3) Hollow core optical fiber with optical loss <1dB/m at 10.6μm Preparation technology 2. Manufacturing of double crucibles and 20-hole crucible for drawing optical glass fiber technology 3. Process parameters of optical fiber drawing and coating line technology 4. Programmable digital phase-locked frequency synthesis technology; DDS+PLL Frequency hopping signal source 65 083906X 66 083907X 67 083908X 68 083909X 1. Manufacturing of supercomputers (number of operations ≥ 97 trillion times) technology (1) Overall design technology (2) Host and operating system technology computer core (3) Manufacturing and development of main engines, auxiliary machines and external equipment heart hardware system technology manufacturing technology 2. Parallel computer multi-port memory high-speed communication mechanism implementation technology 3. Buses and interrupts of parallel computer fully symmetric multiprocessor control design technology 1. Antenna array technology (1) Broadband exceeding one octave (center frequency ≥100%) Antenna array (2) Broadband (in C-band>800MHz) feed precision Processing technology Wireless communication 2. Microwave direct modulation frequency division phase-locked solid-state source processing technology technology technique 3. Integrated sound with bandwidth >100MHz and dynamic range >90dB Optical heterodyne reception technology 4.C/No CDMA burst signal below 46dB.Hz fast capture technology Robotics Underwater autonomous or semi-autonomous robot manufacturing technology and control manufacturing technology technology 1. The accuracy of the bracelet is ≤2×10-4, and the annual stability is ≤10-4. Manufacturing technology of measurement base and standard sensors Quasi-manufacturing and (1) winding and shielding technology of inductor coils Value transfer (2) Bracelet ring inductor coil temperature compensation technology technology (3) Moisture-proof and shock-proof technology 2. RF voltage standard RF seat structure design and thin film spokes space material production technology 69 083910X 70 space instruments 083911X and equipment manufacturing manufacturing technology 71 203912X drone technology technique Thermistor manufacturing technology 3. Standard time satellite transmission technology 4. Helium-neon frequency stabilization (relative change in wavelength △λ/λ= 10-10~10-11) Optical device iodine chamber, laser tube, resonant cavity mirror Manufacturing process and parameters 5. Electrical replacement radiometer receiving cavity manufacturing technology (1) Electrical replacement of metals in radiometers with absorptivity ≥0.998 cavity manufacturing process (2) Metal cavity electric heater manufacturing technology 1. Formula and production process of returnable satellite ablation materials 2. Formula and production of satellite attitude control thruster catalyst Craftsmanship 1. Manufacturing technology of remote sensing imaging spectrometer with channel number >500 2. Design, process and evaluation methods of special devices for space environment and equipment, space lubrication methods and lubrication parts 3. Overall technical aspects of high-resolution synthetic aperture radar technology case and main technical indicators 4. Overall approach to high-resolution visible light and infrared imaging technology Cases and indicators 5. Millimeter wave and submillimeter wave space-based space target detection technology overall plan and indicators 1. Different levels of micro drones in fixed-wing and rotary-wing UAVs type task load, autonomous navigation, adaptive control, perception and avoidance, high-reliability communication and airspace management and other key technologies 2. Inertial measurement units and tilt involved in UAV manufacturing Angle sensor, atmospheric monitoring sensor, current sensor, Magnetic sensors, engine flow sensors and other centralized types of transmission key technologies of sensors 3. Anti-drone technologies such as electromagnetic interference ray guns 4. Key technologies for UAV mission loads (photoelectric/infrared sensing manufacturing technology of sensors, synthetic aperture radar and lidar wait) 5. UAV flight control system (autonomous navigation, path and Obstacle avoidance planning and other related algorithms and software) 72 203913X Laser Technology 73 233914X 74 083915X 75 084001X 76 084002X 77 Instrumentation watch making Industry 084003X 78 084004X 79 084005X Manufacturing deep ultraviolet light using self-developed KBBF single crystal Key technologies of solid-state lasers Laser detection and ranging system that meets any of the following conditions Technology: Pulse peak power (peak power) >30kW, Pulse width <1ns, detection distance lidar (detection range)>2km, angular accuracy (angular system accuracy)<40μrad, angular resolution (angular resolution) <20μrad, ranging accuracy (ranging accuracy)<2mm Computer should 1. Parallel graph reduction intelligent workstation Use technology 2. CIMS (Computer Integrated Manufacturing) Experimental Engineering Double vortex flowmeter manufacturing technology with the following indicators at the same time Thermal Measurement Technology Measuring instruments and meters 1. Used for pipe diameters 50 to 2,000mm Watchmaking technology 2. Measurement accuracy higher than 0.5% technique 3.Flow velocity ≥0.2m/s 4. The pipeline medium is water and steam with temperature ≤300℃ High precision roundness meter Mechanical measurement 1. Large size (Ф250~Ф1,000) roundness and cylindrical degree measuring instrument line measurement technology watchmaking technology 2. In order to improve the spindle rotation accuracy and measurement accuracy technique (±0.017μm) error separation and error compensation technology Nondestructive testing. Manufacture of accelerating tubes for standing wave electron linear accelerators for flaw detection. technology manufacturing technology 1. On-line, dynamic and synchronous detection technology of patch photoelasticity 2. Liquid hydrogen high-speed (>40,000 rpm) bearing testing machine equipment Material testing technology Machines and instruments (1) Spindle low temperature (below -240℃) deformation control technology manufacturing technology (2) Thermal conduction and thermal isolation technology (3) Loading system 1. CCD (photoelectric coupling device) end point imaging timing and judgment Imaging sensing technology and control methods in timing instruments and reading special equipment Manufacturing technology 2. Among the complete sets of special equipment for timing and scoring of swimming (fin swimming) Touch panel sensing method and manufacturing process 80 084006X precision instrument Manufacturing Technology Cartography technology 81 084007X 82 earthquake observation 084008X Instrument production technology 83 glass and non crystalline inorganic 084009X metallic material production technology 84 electricity, heat Large power force production 204401X Equipment Design and supply technology Industry 85 86 Chinese traditions Construction decoration 085001X Architecture Technology decoration, decoration and other Building environment 085002X construction industry Control Technology 1. High-precision (resolution >20μm at 5.1mm) reflection radiation acoustic microscope (1) Acoustic mirror manufacturing technology (2) Acoustic mirror imaging and V(Z) curve principles and shadow formation iconography 2. Research on modern laser photometry of diesel engine vibration shapes (1) Aspheric lens design and manufacturing technology (2) Two-channel optical system design structure technology 3. Four-coordinate probe displacement mechanism technology (1) Design and manufacturing process of four-coordinate displacement mechanism (2) Design of high frequency response (≥20kHz) pressure probe Manufacturing process 1. Key algorithms and system tools of my country’s geographic information system There are terrain and geographical coordinate data with a scale >1:1 million 2. Application of directly outputting terrain elements with scale ≥1:100,000 technology 1. Observation frequency range to DC, sensitivity ≥1,000V·s/m Seismometer production technology 2. Well aperture<130mm, period>1s, sensitivity ≥500V·s/m underground three-dimensional seismometer production technology 1. Manufacturing technology of multi-head small ion source for coating machine (1) Ion beam assisted evaporation process (2) Ion beam spot synthesis technology 2. The ingredients and manufacturing techniques of F1-strengthened platinum for making crucibles technique Clean and efficient utilization of coal and flexible use of complete sets of equipment design technology, large hydropower unit design technology, advanced nuclear power Units (third-generation pressurized water reactors, small reactors, high-temperature gas-cooled reactors, etc.) Design technology, UHV AC and DC power transmission and transformation complete equipment Key technologies such as accounting Oil painting pigments and painting techniques Constant temperature control technology with an accuracy of ±0.01°C 87 water transport lose industry 88 89 90 Containerized 085501X Key techniques for unloading technique Design and manufacturing technology of complete sets of technical equipment for container ports, Including oversized ocean transportation strapping and control technology, Automated terminal Equipment control system technology, container crane life cycle period integration technology, etc. Communication transmission technology 1. Radio and television network and telecommunications network security technology (1) Password design technology 2. Our country independently develops and uses information transmission technology in the military field. Transmission, encryption and decryption technology 3. Underwater low-frequency electromagnetic communication technology (1) Technology using low-frequency electromagnetic fields for underwater communications (2) Low noise amplification technology (3) High sensitivity and anti-interference technology 086301X Telecommunications, Broadcasting Broadcast TV 086302X Computer Network network technology and satellite transmission service spatial data 086303X service Transmission technology 91 086304X 92 206401X internet and related Serve 93 206402X Supercomputer (number of operations ≥ 97 trillion times) network system System and parallel processing technology Ku-band planar antennas use media with losses less than 10-4 Material production technology satellite applications technology Beidou satellite navigation and positioning system involving one of the following contents system 1. Signal formats and devices of the inbound signal real-time capture unit Structure and manufacturing process 2. Signal capture method of outbound signal rapid capture unit, Circuit structure and dedicated chip 3. System information transmission system, modulation method, and frame structure Password security technology 1. Crypto chip design and implementation technology [high-speed cryptographic algorithm, Parallel encryption technology, cryptographic chip security design technology, On-chip cryptographic chip (SOC) design and implementation technology, base High-speed chip implementation technology based on high-speed algorithm standards] 2. Quantum cryptography technology. Including quantum cryptography implementation methods, Transmission technology, network technology, engineering implementation technology, etc. High performance inspection Measurement technology 1. Depth in high-speed network environment with rate ≥500Gbps Packet detection technology 2. Acquisition and analysis technology of unknown attack behaviors 3. Strategic early warning technology based on large-scale information collection and analysis 94 206403X information defense technology 95 206404X information confrontation technology 086501X information processing technology 96 software and information technology technical services Industry technique 4. Network early warning linkage response technology for large-scale networks technique 5.APT attack detection technology 6. Threat intelligence generation technology 7. Technologies related to special equipment for large-traffic network security processing (1) The access line bandwidth reaches more than 500Gbps (2) The rule capacity reaches more than 100,000 (3) The number of users reaches more than 4 1. Information hiding and discovery technology 2. Information analysis and monitoring technology 3. System and data rapid recovery technology 4. Trusted computing technology 1. Traffic capture and analysis technology 2. Vulnerability discovery and mining technology 3. Malicious code preparation and implantation technology 4. Information disguise technology 5. Network attack tracing technology 1. Intelligent Chinese character speech development tool technology 2. Design and manufacturing process of character-type Chinese character display controller 3. Core key technologies of computer Chinese system 4. Engineering drawings computer-aided design (CAD) and files Raster/vector mixed information processing method for management system 5. Chinese platform technology (Chinese processing core technology) 6. Chinese to foreign translation technology (machine translation system score >4. 5 (out of 5 points) 7. Ethnic minority language processing technology 8. Specially used for speech recognition of Chinese and minority languages technology 9. Chinese character compression and restoration technology 10. Printed Chinese character recognition technology, program structure, main calculation source program 11.Chinese character processing technology of Videotex (video text) system technology and Internet control technology 12. Offline handwritten Chinese characters with interactive and self-learning functions 97 Computer skills 086502X compiled with software manufacturing technology 98 Basic software 206503X Security Enhancements technology 99 100 Professional skills technical services Industry Identification systems and methods 13. Handwriting used in computer Chinese character input recognition method Chinese style samples, printed style samples and Chinese corpus 14. Feature extraction method for Chinese character recognition and implementation of text segmentation Source program by technology 15. Specially used for phonetic synthesis of Chinese and minority languages technology 16. Artificial intelligence specifically used for Chinese and minority languages interactive interface technology 17. Intelligent reading specifically for Chinese and minority languages volume technology 18. Personalized information push service technology based on data analysis technology (user personality based on continuous training and optimization based on massive data Personalized preference learning technology, real-time perception of user personalized preferences technology, information content feature modeling technology, user preferences and Information content matching analysis technology to support recommendation algorithms Large-scale distributed real-time computing technology, etc.) 1. Supercomputer (number of operations ≥ 97 trillion times) software technology 2. Parallel computer microkernel and multi-thread implementation technology technology, program parallelism identification technology and parallel optimization compilation source program "Operating System Security Technology" 1. Operating system security enhancement technology: technical requirements》 (GB/T 20272-2006) Level 4 (inclusive) The above technical requirements "Database System Security" 2. Database system security enhancement technology: Full Technical Requirements" (GB/T20273-2006) Level 4 (including Including) the above technical requirements 087401X The marine environment Simulation Technology 1. Marine environment simulation and background interference simulation 2. Interpolation filtering technology and correction of analog channel delay differences technology 3.Modeling 087402X Geodesy technology Overall adjustment method and software technology of my country's geodetic control network precision engineering Measurement technology 101 087403X 102 087404X Vacuum technology 103 087405X acoustic engineering technology 104 087406X Metrology test technology Space remote sensing 207407X image acquisition technology Geophysics 087408X Exploration technology 105 106 107 health 110 Traditional Chinese Medicine technology Cultural relics protection 088801X and repair technology technique 108 109 088401X culture and art Skills 088802X Reproduction of cultural relics technology large bronze 088803X Device Replication Technology technique Technologies and methods of precision measurement for key projects in my country Ultra-high vacuum acquisition technology with vacuum degree <10 9mPa - 1. Specially designed for use in aviation, aerospace, ships and trains System design technology and algorithm software for active noise control 2. Pneumatic sound source design technology and sound power >10,000W Manufacturing process 1. Sulfur hexafluoride trace moisture content measurement technology (1) The detection limit is 3 parts per 100,000 (volume fraction). sensor manufacturing technology 2. Sodium chloride temperature fixed point technology (1) Density value of sodium chloride in phase equilibrium state (2) Sealed cavity improves heat conduction technology and anti-corrosion technology (3) Fixed-point blackbody leakage prevention technology Aerospace remote sensor technology, including aerospace remote sensor simulation (terrestrial surface, aviation) technology, remote sensing data encoding technology Geomagnetic field measurement sensitivity ≤0.01nT (including single light system, Multi-optical system) Helium light pump magnetometer probe manufacturing technology 1. Nationally renowned traditional Chinese medicine practitioners and those who have achieved scientific and technological progress at or above the provincial or ministerial level The medical design and effectiveness of the disease diagnosis and treatment system for the first and second prizes Effective prescriptions 2. Femoral neck reconstruction surgery to treat femoral neck fracture and neck resorption associated with head avascular necrosis techniques 1. Catalyst application of ancient water-saturated lacquer woodware dehydration and shaping technology Usage and formula 2. Ancient calligraphy and painting unmounting technology 1. Ancient silk fabric reproduction technology 2. Emulsion formula technology of ancient calligraphy and painting photographic reproduction technology 3. Bronze mirror surface treatment process 1. Complete set of ancient chime clock reproduction technology 2. Replication technology of bronze chariots and horses unearthed from the Mausoleum of the First Emperor of Qin, etc. ​