Group 1 - Jiangsu Huashi Survey Technology Co., Ltd. has been established with a registered capital of 10 million yuan, focusing on artificial intelligence public data platforms, engineering and technology research, soil pollution remediation services, and AI foundational resources and technology platforms [1] - The company is wholly owned by Huashi Group (603018) through indirect shareholding [1] Group 2 - The company is registered in Nanjing, Jiangsu Province, with its business scope including geological disaster governance engineering design, geological disaster governance engineering exploration, and construction [2] - The major shareholder, Huashi Design Group Co., Ltd., holds 80% of the shares, contributing 8 million yuan, while Huashi Design Group Investment Management Co., Ltd. holds 20%, contributing 2 million yuan [2]