Legal analysis: The director's mailbox is an important bridge for the public security organs to keep close contact with the masses, and it is an important channel for the masses to report illegal and criminal acts to the leaders of the public security bureau, ask for solutions to problems, make complaints, make criticisms and suggestions, and exercise public supervision over the law enforcement and administrative management of the public security organs. It is also an important way of interaction between the police and the people. Before sending mail to the supervisor, you must register your mailbox.

Legal basis: Measures for the Administration of Director's Mailbox on the Website of Anhui State Taxation Bureau (Trial) Article 6 Each unit of the provincial bureau shall be responsible for the reply of the director's mailbox according to the departmental functions. Among them: the tax service complaint is replied by the tax service department of the provincial bureau; The selection and appointment of cadres and the recruitment of civil servants shall be answered by the personnel department of the Provincial Bureau; Civilization creation, cadre training, and tax culture construction are replied by the Education Department of the Provincial Bureau; The report of tax cadres' violation of law and discipline, and the report of political morals, shall be replied by the supervision office of the Provincial Bureau; The office of efficiency construction shall be replied by the Party Group Office of the Provincial Bureau; The tax inspection report shall be replied by the Inspection Bureau of the Provincial Bureau; If the accepting department cannot be clearly divided, the office will reply to the relevant offices.