Is it a formal job to sign a contract with the third-level subsidiary of China Energy Conservation?

Not necessarily a regular worker. Because social recruitment in all walks of life is mostly contract workers, not necessarily formal workers. The employment system of contract workers is favored by enterprises. In the process of use, the responsibilities and rights between employees and enterprises are clearly defined in the contract, which effectively improves the enthusiasm and competitiveness of employees and is also conducive to reducing costs and increasing efficiency of enterprises.