General Projects: Software Development, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Mechanical and electrical equipment sales, Sales of electronic components and electromechanical components, Industrial control computers and systems sales, Sales of industrial automatic control systems, Software Sales, Metal tool sales, Instrument sales, Import and export of goods, Technology import and export, Intelligent control system integration, electronic、 Mechanical equipment maintenance( Excluding special equipment)。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: Construction project construction( Except for nuclear power plant construction and operation、 Civil airport construction), Construction labor subcontracting。( 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.)