It is roughly divided into three major sectors: industry sector, regional sector and concept sector, with roughly 90 categories.

1. The A-share sector includes agriculture, forestry, animal husbandry, and fishery, the B-share sector includes the mining industry, the C-share sector includes the creative industry, and the D-share sector includes electricity, heat, gas, water production, and supply industries. , the E-share sector includes the construction industry, the F-share sector includes the wholesale and retail industries, and the G-share sector includes the transportation, warehousing and postal industries.

2. The I-share sector includes information transmission, software and information technology service industries, the J-share sector includes the financial industry, the K-share sector includes the real estate industry, the L-share sector includes the leasing and business industry, and the M-share sector includes Scientific research and technical services industry, N-share sector includes water conservancy, environment and public facilities management industry.

3. The O-share sector includes residential services, repairs and other service industries, the P-share sector includes education, the Q-share sector includes health and social work, the R-share sector includes culture, sports and entertainment industries, and the S-share sector includes The section includes 90 comprehensive categories.

1. Concept section: Lithium batteries, military industry, aerospace, new energy, low-carbon economy, scarce resources, circular economy, Internet of Things, smart grid, railway infrastructure, golden concept, 3G concept, equity incentive fund, heavy asset injection, spin-off, listing, rare earth permanent magnet, polysilicon and other concepts .

2. Industry sectors: Financial industry, jewelry industry, steel industry, furniture industry, petroleum industry, highways and bridges, automobile industry, transportation, medical equipment, hotel, tourism, real estate industry, commercial department stores, materials, foreign trade, food industry, textile industry, power industry, agriculture, forestry, animal husbandry, fishery, media, entertainment, chemical industry Industry: Coal industry, construction and building materials and other industries.

3. Regional plates: Heilongjiang Province Hubei plate, Fujian plate and other regions.

1. There are 19 major categories and 90 secondary sub-categories in China’s stock market. The stock market sector is divided into two categories: industry sector classification and concept sector classification. Under each major sector, there are several small sectors.

2. Industry sector classification The China Securities Regulatory Commission’s official classification of listed companies has clear classification standards; there is no unified standard for conceptual sector classification, and there are methods of geographical classification and listing time classification.