Comprehensive list of stock sector classifications (1). Indicator stocks: PetroChina, Industrial and Commercial Bank of China, China Construction Bank, Sinopec, Bank of China, China Shenhua, China Merchants Bank, Chalco, China COSCO, Baosteel, China Air China, Daqin Railway, China Unicom, Yangtze Electric Power 2). Finance, securities, insurance: China Merchants Bank, Shanghai Pudong Development Bank, Minsheng Bank, Shenzhen Development Bank A, Industrial and Commercial Bank of China, Bank of China, CITIC Securities, Hongyuan Securities, Shaanxi State Investment A, Construction Banks, Huaxia Bank, Ping An, China Life (3). Real estate: Vanke A, Gemdale Group, China Merchants Real Estate, Poly Real Estate, Oceanwide Construction, OCT A, Financial Street, China Enterprises (4). Aviation: Air China, Southern Aviation, Shanghai Airlines (5). Steel: Baosteel Co., Ltd., Wuhan Iron and Steel Co., Ltd., Anshan Iron and Steel Co., Ltd. (6). Coal: China Shenhua, Lanhua Science and Technology, Kailuan Co., Ltd., Yanzhou Coal, Lu'an Environmental Energy, Hengyuan Coal and Electricity, Guoguo Yang Xinneng, Xishan Coal and Electricity, Datong Coal Industry (7). Heavy industry machinery: Jiangnan Heavy Industry, China Shipbuilding Industry, Sany Heavy Industry, Anhui Heli, Zoomlion, Jinxi Axle, Liugong, Zhenhua Port Machinery, Guangzhou Shipbuilding International , Shantui Co., Ltd., Taiyuan Heavy Industry (8). Electric power: Yangtze Electric Power, Huaneng International, Guodian Electric Power, Zhangze Electric Power, Datang Power Generation, SDIC Electric Power (9). Automobiles: Changan Automobile, China National Heavy Duty Truck, FAW Xiali, FAW Car, SAIC Motor, Jiangling Motors (10). Non-ferrous metals: Chalco, Shandong Gold, CICC Gold, Chihong Zinc and Germanium, Baoti Co., Ltd., Hongda Co., Ltd., Xiamen Tungsten Industry, Jien Nickel Industry, Baotou Aluminum Industry, CICC Lingnan, Yunnan Copper, Jiangxi Copper, Zhuye Torch (11). Petrochemical industry: PetroChina, Sinopec, COSL, Offshore Oil Engineering, Kingfa Technology, Shanghai Petrochemical (12). Agriculture, forestry, animal husbandry and fishery: Beidahuang, Tongwei Co., Ltd., China Animal Husbandry Co., Ltd., New Hope, COFCO Tunhe, Fengle Seed Industry, Xinsai Co., Ltd., Dunhuang Seed Industry, Xinnong Development, Guannong Co., Ltd., Denghai Seed Industry (13). Environmental protection: Long Jing Environmental protection, Feida Environmental Protection (14). Aerospace and military industry: China Satellite, Rocket Co., Ltd., XAC International, Aerospace Information, Aerospace Communications, Harbin Aircraft Co., Ltd., Chengfa Technology, Hongdu Aviation (15). Port transportation: China COSCO, China Shipping Shipping Sheng, COSCO Shipping, SIPG, CIMC (16). New energy: Tianwei Baobian, Fengyuan Chemical (17). Small and medium-sized boards: Suning Electric, Siyuan Electric, Lijiang Tourism, Huaxing Chemical, Kehua Biology, Han's Laser, Zhongjie Co., Ltd., Vantage Co., Ltd., Supor, Septwolves, Aerospace Electric, and Winbond Pharmaceuticals (18). Power equipment: Dongfang Electric, Dongfang Boiler, TBEA, Pinggao Electric, Guodian Nanzi, Huaguang Co., Ltd., Hunan Electricity Co., Ltd. (19). Technology category: Gehua Cable, Oriental Pearl, Variety Show Co., Ltd., CITIC Guoan, Founder Technology, Tsinghua Tongfang (20). High-speed category: Jiangxi-Guangdong Expressway, Shandong Expressway, Fujian Expressway, Zhongyuan Expressway, Guangdong Expressway, Nanjing-Shanghai Expressway Expressway, Anhui Expressway (21). Airport categories: Shenzhen Airport, Shanghai Airport, Baiyun Airport (22). Construction supplies: China Fiberglass, Yangtze River Seiko, Conch Profiles (23). Water Affairs: Beijing Capital Co., Ltd., Nanhai Development, Raw Water Co., Ltd. (24). Warehousing, logistics and transportation: Sinochem International, Tielong Logistics, Sinotrans Development, China Storage Co., Ltd. (25). Cement: Conch Cement, Huaxin Cement, Jidong Cement (26). Electronics: Jingyuan Electronics, Biotech Yi Technology, Fara Electronics, China Microelectronics, Caihong Technology, Radio and Television Electronics, Shenzhen Tianma A, Eastcom Peace (27). Software: UFIDA Software, Neusoft Technology, Hang Seng Electronics, China Software, Jinzheng Technology, Baoxin Software (28) .Supermarkets: Dashang Group, Hualian Supermarket, Youyi Group, Shanghai Jahwa, Wuhan Zhongbai, Beijing Urban and Rural, Dalian Youyi, Xinhua Media (29). Retail: Wangfujing, Guangzhou Youyi, Xinhua Department Store, Chongqing Department Store, Ginza Co., Ltd., Yimin Department Store, Zhongxing Commercial, Dongbai Group, Bailian Co., Ltd., Wuhan Zhongshang, Xidan Shopping Mall, Shanghai Jiubai (30). Materials: Star New Materials, Sinoma International (31). Hotel tourism: Huatian Hotel, Huangshan Tourism, Emeishan, Lijiang Tourism, Jinjiang Tourism, Guilin Tourism, Beijing Tourism, Xi'an Tourism, China Youth Tourism, Beijing Tourism Group (32). Olympic Games: Beijing Urban Construction, China Sports Industry (33). Liquor: Kweichow Moutai, Wuliangye , Changyu A, Guyue Longshan, Shuijingfang, Luzhou Laojiao (34). Papermaking: Yueyang Paper, Huatai Co., Ltd., Chenming Paper (35). Beer: Tsingtao Beer, Yanjing Beer (36). Home appliances: Foshan Lighting, Qingdao Haier, Sichuan Changhong, Hisense Electric, Gree Electric, Midea Electric, Supor (37). Special chemicals: Yantai Wanhua, Kingfa Technology, Sanaifu, Hualu Hengsheng (38). Fertilizers: Salt Lake Potash, Hualu Heng Sheng, Sanonda A, Liuhua Co., Ltd., Hubei Yihua, Changjiu Biochemical, Cangzhou Dahua, Luxi Chemical, Shenyang Chemical (39).3G: ZTE, Datang Telecom, China Unicom, Yiyang Xintong, Gaohong Shares (40). Food processing: Shuanghui Development, Huaguan Technology, Yili, First Food, Chengde Lulu, Angel Yeast, Hengshun Vinegar, Shanghai Meilin, VV Shares, Gannan Fruit Industry, Nanning Sugar Industry (41). Traditional Chinese medicine: Ma Yinglong, Jilin Aodong, Pien Tze Huang, Tong Ren Tang, Tasly, Yunnan Baiyao, Qianjin Pharmaceutical, Jiangzhong Pharmaceutical, Kangyuan Pharmaceutical, Kang Enbei, Dong'e Ejiao, Jiuzhitang, Zhonghui Pharmaceutical ( 42). Clothing: Yager, Weixing Co., Ltd., Septwolves, Yuyuan Mall (43). Communication optical cables: Yangtze Communications, Zhejiang University Network New, Special Information, Zhongchuang Information Testing, Oriental Communications, Amoi Electronics, Bird Co., Ltd. , China Electronics Guangtong (44). Construction and engineering: Baoxin Energy, Sinoma International, Shanghai Construction Engineering, CAMCE, Pudong Construction, China Nonferrous Metals Co., Ltd., Airport Co., Ltd., Anhui Water Conservancy, Tunnel Co., Ltd., Tengda Construction, Xinjiang Urban Construction , Road and Bridge Construction, China Railway Second Bureau (45). Glass: Fuyao Glass, CSG A, Shandong Pharmaceutical Glass (46). Stock index futures: Xiamen International Trade, Hongye Shares, Melya (47). Others: C&D Shares , Lutai A, Zhuhai Zhongfu, Zijiang Enterprise