“…"Automobile, railway, ship, aerospace and other transportation equipment manufacturing" are combined into "transportation equipment manufacturing". The final 30 manufacturing industry segments were obtained, namely: (1) agricultural and sideline food processing industry, (2) food manufacturing industry, (3) beverage manufacturing industry, (4) textile industry, (5) textile garment, shoes and hats manufacturing industry, (6) leather, fur, feather (down) and its products industry, (7) wood processing and wood, bamboo, rattan, palm and grass products industry, (8) furniture manufacturing industry, (9) paper and paper products industry, (10) printing industry and reproduction of recording media, (11) education and sports goods manufacturing industry, (12) petroleum processing, coking and nuclear fuel processing industry, (13) chemical raw materials and chemical products manufacturing industry, (14) pharmaceutical manufacturing industry, (15) chemical fiber manufacturing, (16) rubber products industry, (17) plastic products industry, (18) non-metallic mineral products industry, (19) ferrous metal smelting and rolling processing industry, (20) non-ferrous metal smelting and rolling processing industry, (21) metal products industry, (22) general equipment manufacturing, (23) special equipment manufacturing, (24) transportation equipment manufacturing, (25) Electrical machinery and equipment manufacturing industry, (26) Communication equipment, computer and other electronic equipment manufacturing industry, (27) Instrument and cultural and office machinery manufacturing industry, (28) Handicraft and other manufacturing industry, (29) Waste resources and waste materials recycling and processing industry, and (30) Electricity and heat production and supply industry. This paper uses the numbers 1-30 to indicate the above 30 industries; for example, 1 indicates the agriculture and food processing industry.…”