Place class, that is, the CPC. Ding Yongjun of the National Energy Administration is the deputy director of the Power Business Qualification Management Center. The National Energy Administration is a deputy ministerial department. The power business qualification management center is a department-level bureau, that is, the main department level. The deputy director of the power business qualification management center is the deputy department level, which is the deputy department level. The power business qualification center consists of comprehensive office, business office, business office and business office.