State-owned enterprise level 2. The second-level state-owned enterprise is a wholly-owned second-level or third-level unit of the first-level state-owned enterprise, which is mainly responsible for the implementation of specific business segments. China Resources Power is a comprehensive large-scale energy enterprise, covering many fields such as electricity, gas and coal. As a subsidiary of China Resources Power in Sichuan, China Resources Power Sichuan Company undertakes certain regional management and operation responsibilities, so it is recognized as a second-class state-owned enterprise.