There are probably these: IT industry: R&D and the production of IT hardware, IT software, online games and related products. Enterprise measurement planning: measurement and planning. Communication industry: telecommunications, mobile, paging and related information services and other manufacturing and service industries. Electronics: electronic components, automation, etc. Electrical appliances: household appliances, industrial appliances and other departments. Electrical appliances: instrument design, manufacturing, processing and research enterprises and other optical products: enterprises or application services that use the principle of light for research and development. CNC: CNC products are developed and manufactured into processing enterprises, aerospace planes, spacecraft and related products. Real estate, real estate development, services and intermediary brokers. Property management company furniture furniture manufacturing, processing, decoration, decoration and other building construction, construction supervision, engineering construction, road and bridge management, operation, investment in building materials, cement, paint, glass, adhesives, sanitary products, floors, plastic steel, stone ceramics and other municipal projects and supporting products and services, water supply and heating industries such as transportation, gas, liquefied gas, natural gas and other production and development, blasting, residential water supply and heating projects. Fire safety product design and processing, production service enterprises, iron and steel products smelting and processing, various goods mining, mining and auxiliary services, mechanical general machine tools, research and development of mechanical equipment, production services, machinery manufacturing, mechanical tools and other departments, heavy equipment engineering, mechanical pressure vessels and large equipment, hardware tools, standard parts, bearings, valves, molds, pumps and various tools, metal processing, casting, electroplating and welding, electric power. Production, sale and service of lighting lamps, metal structures, steel structures, metal nets, e-commerce, units engaged in commercial operations and services through the Internet, commercial and trade malls, supermarkets, department stores, bazaars, trading companies, import and export companies and other medical and health hospitals, clinics, epidemic prevention stations, medical centers, stomatology, orthopedics, plastic surgery, gynecology, ophthalmology, dermatology, medical devices and medical devices. Genetic engineering and other related high-tech industries, schools, universities, middle schools, primary schools, vocational education and training departments, research institutes, research institutes and other comprehensive cross-industry business units, enterprises, companies, groups, textiles and other production and processing research, clothing, shoes and hats, clothing, shoes and hats, design, processing and production enterprises and other daily necessities, families, personal daily necessities, printing and packaging, printing plants, product packaging design, production and processing manufacturing, shipping ports, etc. Ocean shipping and related service institutions, warehousing, logistics, warehouse storage and other hotels, hotels, guest houses, travel agencies, tourism companies, tourist attractions and other restaurants, restaurants, chefs, fast food and other sporting goods manufacturing, sports venues management, sports clubs, fitness and other beauty salons and cosmetics, beauty salons, beauty salons equipment, beauty salons and other elderly health care undertakings, elderly handicrafts, jewelry processing and manufacturing. Marine industry, food, beverages, biscuits, dairy products, condiments, meat products and other foods are processed and produced, and beverages are processed and produced. Agricultural engineering feed, greenhouses, flowers, plant planting, agricultural industrialization, planting and other related industries, as well as other public institutions, public welfare undertakings, non-profit organizations and other news media such as radio, television, newspapers, news organizations and other advertising designs, professional designs and other exhibitions, public relations exhibitions and public relations. Planning and other standard certification standards, quality certification, financial banks, insurance investment futures funds, securities pawn guarantee consulting institutions, consulting companies, intermediary companies and other emerging industries, emerging industries, industry security companies, domestic service, geological exploration equipment installation, boilers, coal, petroleum, petrochemical, rubber, plastic printing and dyeing, non-ferrous metal cables, teaching tools, silk, chemical fiber, leather luggage, gifts, toys, papermaking, baby care and leisure translation, Sugar tea breeding industry grain and oil processing forestry engineering fishery gardening chemical fertilizer pesticide pet service meteorological culture publishing office supplies management training music performance film and television entertainment model brokerage driving training creative planning photography legal auction financial accounting postal express gambling wedding service human resources funeral industry