Zhenhua heavy industry investment and financing business mainly includes three sections: transportation infrastructure construction, real estate development, and urban complex construction business closely related to the Chinese cross industry; marine heavy equipment and port machinery manufacturing and system overall integration business, oil and gas industry chain project, wind power industry closely related to the company's main industry Chain projects, wharf operation projects; State-encouraged emerging industries such as energy conservation and environmental protection, intelligent industry, modern logistics, industrial parks and other projects.