The administrative examination and approval bureau is a newly established institution in the reform of government institutions. Its responsibility is to organize, coordinate, supervise and guide all kinds of affairs of municipal functional departments. As the directors of the administrative examination and approval bureau, they have the real power to organize, coordinate and supervise the examination and approval and supervision of various functional departments. The administrative examination and approval bureau is responsible for integrating information and consultation, examination and approval and charging, management and coordination, complaints and supervision. To provide more convenient and efficient services to the public.