Group 1 - A new company named Kunming Yechengjie Automotive Technology Service Co., Ltd. has been established with a registered capital of 100,000 RMB [1] - The legal representative of the company is Zhang Jie [1] - The company's business scope includes internet information services, automotive sales, second-hand car brokerage, vehicle appraisal, and various automotive-related services [1] Group 2 - The company is authorized to operate in areas such as second-hand car trading market management, vehicle repair and maintenance, and parking services [1] - Additional services offered include automotive parts wholesale and retail, car washing, and manufacturing and sales of automotive decorative products [1] - The company is allowed to conduct business activities autonomously with its business license, except for projects that require approval from relevant authorities [1]