Group 1 - Recently, Zhongheng Rui'an (Beijing) Asset Management Co., Ltd. was established, with Wei Mingwei as the legal representative [1] - The company's business scope includes asset management services using self-owned funds, engaging in investment activities with self-owned funds, and leasing construction machinery and equipment [1] - The company is wholly owned by Liugong [1]

Group 1 - The company Xiangchang Xinghan Building Materials Co., Ltd. has been established with a registered capital of 500,000 RMB [1] - The legal representative of the company is Lu Yuhan [1] - The business scope includes sales of building materials, construction blocks, rental of construction machinery and equipment, and sales of electrical wires and cables among other services [1] Group 2 - The company is allowed to operate independently in accordance with laws and regulations, excluding prohibited or restricted projects [1] - The company also engages in the retail of hardware products and sales of building ceramic products [1] - The company provides labor services, excluding labor dispatch [1]