"Has the business handling process been explained clearly to you? Have there been repeated and repeated trips?" Recently, the Mudanjiang Municipal Commission for Discipline Inspection and Supervision of Heilongjiang Province carried out an activity to "follow the process" for the leaders of the discipline inspection and supervision team stationed by the political and legal authorities. The leaders of the discipline inspection and supervision team stationed at the Municipal Public Security Bureau, the Municipal People's Procuratorate, the Municipal Intermediate People's Court, and the Municipal Justice Bureau respectively came to the window units of the units stationed at them to experience the work process and the quality and effectiveness of the work, Further identify the crux of the problem and propose rectification suggestions based on the actual situation. This is a measure taken by the provincial discipline inspection and supervision authorities to carry out a special rectification of the problem of poor service provided by window units of political and legal organs. There are many window units in political and legal organs, and the window business is directly related to the vital interests of the people. In order to promote the continuous optimization of services for window units in political and legal institutions, and seriously investigate and deal with the issue of "eating by windows" micro corruption, the Heilongjiang Provincial Commission for Discipline Inspection and Supervision has continued to carry out a special rectification of poor services for window units in political and legal institutions throughout the province. We will coordinate the efforts of the discipline inspection commissions, relevant dispatched agencies, and the discipline inspection commissions of the political and legal systems in all cities (prefectures), establish special work teams, formulate rectification plans, clarify the key points of supervision, focus on issues such as power abuse, illegal handling, unfair law enforcement, and collusion with "black agents" inside and outside to seek improper benefits, which are strongly reflected by the masses, and focus on tackling key issues. In order to identify the focus of supervision, the Letters and Calls Department of the Heilongjiang Provincial Commission for Discipline Inspection and Supervision has systematically analyzed the letters and calls received at the provincial level involving political and legal authorities and window units since 2020. "Through sorting out, we found that the poor service of the four types of windows, namely registered residence registration window, traffic accident window, toll window and court case filing and execution window, was relatively prominent," said the relevant responsible comrade of the provincial discipline inspection commission. In response to the problems found in the preliminary investigation, the Provincial Commission for Discipline Inspection and Supervision has taken the special rectification work as an important part of the "office team" linkage supervision and "embedded" supervision, making full use of regular consultations, supervision and inspection, making suggestions, on-site visits, secret visits, and other methods to promote the deepening and implementation of the special rectification. Discipline inspection and supervision organs at all levels have widely collected clues to problems and suggestions through the establishment of consultation boxes and the opening of reporting hotlines. In order to promote the same direction of supervision and supervision, the Discipline Inspection and Supervision Group of the Provincial Discipline Inspection Commission stationed in the provincial political and legal organs and the municipal (prefectural) discipline inspection commissions urge the political and legal departments at all levels of the province to seriously carry out self inspection and self correction through the preparation and issuance of work tips, notices, and other methods. The Provincial Public Security Department has established 9 working groups to supervise and inspect the service windows of the public security bureaus in 13 cities (prefectures) and the public security bureaus in reclamation and forest districts throughout the province; The Provincial Department of Justice conducts a telephone spot check on the service attitude and standard language of window units by simulating the way of a clerk. At the same time, based on the "re supervision of supervision" function, local discipline inspection and supervision authorities have combined local realities to promote the implementation of special rectification in detail. Harbin has fully covered 591 service windows of political and legal organs in the city; Yichun Municipal Commission for Discipline Inspection and Supervision uses the media platform to widely solicit clues to issues from the society; The Heihe Municipal Commission for Discipline Inspection and Supervision adopted the method of "special supervision+random supervision+embedded supervision" to strictly investigate the problem of poor work style; Hegang Municipal Commission for Discipline Inspection and Supervision promotes the optimization of processes and services by political and legal departments through "divisional" inspections. The discipline inspection and supervision authority of Heilongjiang Province