Small amount trade business operation against Taiwan (projects that need to be approved according to law can only be operated after being approved by relevant departments, and the specific business items shall be subject to the approval results) General items: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Information system integration services and information consulting services (excluding licensing information consulting services); Enterprise credit management consulting services; Supply chain management services; Conference and exhibition services; Software development and Internet sales (except for the sale of goods requiring licensing); Software sales, general merchandise sales, electronic product sales; Retail of computer software, hardware and auxiliary equipment, import and export of goods and technology; Customs declaration business; Import and export agent: Domestic trade agent; Sales agent: General goods warehousing service (excluding hazardous chemicals and other items requiring approval); Air international freight forwarding agent, land international freight forwarding agent, and maritime international freight forwarding agent; Category II medical device sales: Education consulting services (excluding education and training activities involving license approval); Business training (excluding education training, vocational skills training and other training that require permission)