The registration address of guangdong eulong smart technology ltd. Is located in the lion mountain area, south sea district, fushan city, at the b1-01 (dialogue declaration), with the registration authority being the market supervision authority of the south china sea region of fushan city. The legal person is represented by chen stepping, which covers general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; construction of smart equipment for sports consumption; construction of security equipment; sale of security equipment; lighting equipment; sale of lighting equipment; wholesale distribution of sports supplies and equipment; manufacture of sports supplies and equipment; integration of information systems; development of artificial smart applications; technical advisory services on artificial intelligent public service platforms; operation of sports site facilities (without high-risk sports); construction of sports site facilities; sports competition organization; information technology advisory services; software development; information advisory services (without licensed information); planning of sporting events; engineering management services; industrial engineering engineering design services; development of metal products; marketing of metal products; general machinery equipment installation services; research and development of mechanical equipment; construction of metal products. (in addition to projects subject to legal authorization, operating independently of the law in accordance with a business licence) (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)