name,number LCA theory and related knowledge,790 Ecological protection and environmental governance industry,754 Research and experimental development,321 Construction industry,295 Non-metallic mineral products industry,183 Chemical raw materials and chemical products manufacturing industry,174 Comprehensive utilization of waste resources industry,157 "Agriculture, forestry, animal husbandry and fishery industry",131 "Electricity, heat production and supply industry",126 Automobile manufacturing industry,87