Group 1 - A new company named Guangzhou Kaichengqiao Construction Investment Co., Ltd. has been established with a registered capital of 600 million yuan [1] - The legal representative of the company is Dong Yu, and its business scope includes land remediation services, non-residential real estate leasing, housing leasing, property management, consulting and planning services, and investment activities using its own funds [1] - The company is jointly held by Guangzhou Development Zone Urban Development Group Co., Ltd. and China Hydroelectric Construction Group Fifteenth Engineering Bureau Co., Ltd., a subsidiary of China Electric Power Construction [1]