Group 1 - The establishment of Xizang Anjian Urban Construction Co., Ltd. has been registered with a capital of 50 million yuan [1][2] - The company is involved in various management activities including scenic area management, urban greening management, and urban park management [1][2] - The company is a limited liability company with state-owned control, and its legal representative is Zhang Yunfu [2] Group 2 - The company is located in Cuona City, Shannan Prefecture, Tibet Autonomous Region [2] - The major shareholder is Anhui Construction Group Co., Ltd., holding a 51% stake, while Cuona City Tongda Engineering Co., Ltd. holds a 49% stake [2]