Guangdong gyeu sports products ltd., with its registered address in pavilion no. D52, no. 44 south bank road, guangzhou city, on the fourth floor, is the market supervision authority of guangzhou city, representing chen lihong, a sports security organization; retail sales of sports goods and equipment; wholesale distribution of sports goods and equipment; sale of household appliances; retail sales of hardware products; retail sales of clothing; sale of electronics; sale of security equipment; graphic design; sale of household goods; sale of needles and textiles; sale of recreational and indoor recreational equipment; sale of construction materials; sale of fire-fighting equipment; sale of rubber products; sale of plastics; sale of teaching equipment; construction of sports facilities; (b) sale of recreational equipment for ordinary open-air playgrounds; sale of special equipment; installation services for general mechanical equipment; furniture installation and maintenance services; rehabilitation support services; sale of type ii medical devices; technical services, technology development, technical advice, technology exchange, technology transfer, technical promotion; operation of sports facilities (without high-risk sports);