Scope of businessAlcohol management; Tourism business; Accommodation services; Bookkeeping agency; Internet information service; Import and export of goods; Customs declaration business; All kinds of construction activities; Retail of publications; Technology import and export; Import and export agent (the business activities can be carried out only after the approval of relevant departments for the approved projects according to law, and the specific business projects shall be subject to the approval results) General projects: technical service, technology development, technology consultation, technology exchange, technology transfer, technology promotion; Elderly care services; Physical health services; Ticketing agent services; Hotel management; Business agency service; Translation services; Daily life services for residents