Self-examination content. (1) The progress of the planned project, including the layout, construction progress, construction scale, technical route, technical level, investment scale, main facilities and equipment, whether it has been accepted and operated and managed, etc.; (2) The use of central investment, Including the overall investment scale of central investment projects, the availability and use of central investment funds and supporting funds, state-owned asset management, etc.; (3) Planning project operation management and environmental benefits, including trial operation and formal operation, environmental protection measures, compliance with standards, etc. Emissions, waste collection and transportation, fee management, actual disposal scale, etc.; (4) Construction and operation of the environmental supervision system for hazardous waste and medical waste, including local hazardous waste management policies and systems, charging policies, hazardous waste market management, Development status of related environmental protection industries, etc.