The registration address of jenan tsaida smart technologies ltd. Is located in unit 504 of sing tsai no. 5 building no. 5 in the tianhian neighbourhood of shandong province, located on sky bridge road no. 66, with the registration authority being the market supervision authority for the tianhian district of jeunan city, with legal persons representing the following: sale of machinery and equipment; sale of electrical and mechanical equipment; leasing of machinery and equipment; development of machinery and equipment; maintenance of electronics, machinery and equipment (excluding special equipment); sale of special equipment for environmental monitoring; repair of specialized equipment; sale of specialized equipment for environmental protection; consultancy services for environmental protection; recycling of renewable resources (other than used and productive metals); marketing of renewable resources; distribution of fresh fruit; retailing of fresh fruit; production of health services (non-medical); sale of adult goods (excluding medicines and medical equipment); sale of chemical products (excluding licensed chemical products); sale of food additives; sale of specialized equipment for teaching purposes; distribution of stationery; sale of office supplies; sale of electrical spare parts; sale of video equipment, subject to approval by law, subject to the approval of a three-law-based licensing for