Manufacturing, processing and sales of outdoor products (sporting goods and equipment), knitted textiles, pumps and accessories, plastic products, mechanical accessories, hardware accessories, hardware tools, sports equipment and accessories; mechanical parts spraying and processing services; sports event planning, cultural and art exchange event planning, etiquette services, exhibitions and displays Services, conference services, cultural and sports information consultation; wholesale and retail of motorcycle accessories, auto parts, sporting goods and equipment, stationery, clothing, knitted textiles, and handicrafts (except cultural relics); self-operated and agent import and export business of various commodities and technologies (except for commodities and technologies that are restricted by the state or prohibited from import and export). General projects: manufacturing of amusement equipment for ordinary open-air playgrounds (excluding large-scale amusement facilities)