Group 1 - Nanjing Rongsheng Benhu Technology Industrial Park Management Co., Ltd. has been established with a registered capital of 20 million RMB [1] - The legal representative of the company is Niu Ben [1] - The company's business scope includes construction engineering, real estate development, park management services, and research and development of intelligent robots [1] Group 2 - The company is involved in the sale of testing equipment for new energy vehicles and manufacturing of intelligent basic manufacturing equipment [1] - Other services offered include property management, non-residential real estate leasing, and various consulting services [1] - The company can only engage in projects that require approval after obtaining the necessary permits from relevant authorities [1]