General projects of power generation business, power transmission business, and power supply (distribution) business: technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; automobile parts and accessories manufacturing; automobile parts research and development; mold manufacturing; mold sales; mechanical parts and parts processing; metal daily necessities manufacturing; engineering and technology research and experimental development; photovoltaic equipment and component manufacturing; power transmission and distribution and control equipment manufacturing; intelligent control system integration; integration Chinese-style fast charging stations; manufacturing of new energy prime mover equipment; manufacturing of high-speed rail equipment and accessories; manufacturing of metal packaging containers and materials; manufacturing of general equipment (excluding manufacturing of special equipment); manufacturing of general parts and components; research and development of mechanical equipment; manufacturing of Internet of Things equipment; manufacturing of special equipment (excluding manufacturing of licensed professional equipment); manufacturing of marine engineering equipment; research and development of new material technology; import and export of goods; import and export of technology; import and export agency; engaging in investment activities with own funds