General Projects: Engineering and technical research and experimental development( Elimination of human stem cells、 Development and application of genetic diagnosis and treatment technologies, China's rare and unique precious and fine varieties), Emerging energy technology research and development, Generator and generator set manufacturing, Research and development of key technologies for waste heat power generation, New energy prime mover equipment manufacturing, Auto parts research and development, Sales of station-based hydrogen refueling and storage facilities, Auto parts and accessories manufacturing, Sales of intelligent agricultural machinery and equipment, Marine supporting equipment manufacturing, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Sales of new energy vehicle production and testing equipment, Online energy monitoring technology research and development, Manufacturing of special equipment for environmental protection, Ship Automation、 Detection、 Monitoring system manufacturing, Intelligent control system integration, Software Development, Engineering Management Services, Special equipment manufacturing( Excluding licensed professional equipment manufacturing), Sales of generators and generator sets, Technology import and export, Greenhouse gas emission control equipment manufacturing, Greenhouse gas emission control technology research and development, Sales of greenhouse gas emission control equipment, Import and export of goods。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Inspection and testing services。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)