Group 1 - China Railway established a new engineering construction company in Sichuan, named Sichuan Engineering Construction Co., Ltd. [1] - The registered capital of the new company is 50 million yuan [1] - The business scope includes construction engineering, power generation, transmission, distribution services, inspection and testing services, and auxiliary activities for railway transportation [1] Group 2 - The new company is wholly owned by China Railway through indirect holdings [1]