In front of the two meter square large screen, staff are conducting routine inspections, and it is clear at a glance that there are changes in grain surface, changes in grain height, abnormal personnel behavior, and abnormal outbound situations... Recently, the reporter followed the discipline inspection and supervision team of the Chongqing Municipal Commission for Discipline Inspection and Supervision stationed in the Municipal State owned Assets Supervision and Administration Commission to Chongqing Reserve Grain Management Co., Ltd. to conduct research and interviews on the construction of the grain depot information system. The grain depot has achieved comprehensive monitoring of the quantity and quality of stored grain, "said the operator. Currently, a total of 3000 cameras have achieved full coverage monitoring of 38 municipal grain depots. This is the prototype of the pilot "Smart Grain Depot" project construction of Chongqing Grain Reserve Company. After the completion of the intelligent early warning system, it will achieve real-time alarm for abnormal situations in grain depots, effectively preventing problems such as unauthorized use, short inventory, heating, and mold. "Yu Jun, Secretary of the Discipline Inspection Commission and Supervisory Commissioner of the Municipal Grain Reserve Company, said that after the pilot project is completed, experience will gradually be promoted throughout the city to help improve the regulatory capacity in the field of grain purchase and sales. The promotion of the smart grain depot project is the exploration and practice of Chongqing city's deepening the use of the "office group land" joint case handling, deepening the special rectification of corruption in the field of grain procurement and sales, urging the responsible departments to deepen the use of cases to promote reform and governance, and promoting the continuous improvement of the regulatory system and mechanism. Received clues on issues such as "revolving grain", "loss grain", and "price difference grain", and efficiently promoted the verification of grain related corruption cases through the complementary advantages of "office, group, and land". From October to November 2021, the 20th Special Inspection Team of the Chongqing Municipal Party Committee conducted a special inspection on the grain related field in Qijiang District, and found that the Qijiang District Reserve Grain Company used old grain as new grain for storage and storage, which may have problems such as "revolving grain" behind it, The former general manager of the company, Chen Xianming, and others are suspected of violating discipline and law. Subsequently, the inspection team transferred the clue to the problem to the Municipal Commission for Discipline Inspection and Supervision. In order to investigate and thoroughly investigate the issues, the Chongqing Municipal Commission for Discipline Inspection and Supervision has designated the Second Supervision and Inspection Office as the lead to carry out daily work on special rectification of corruption in the field of grain procurement and sales. At the beginning of 2022, after conducting a comprehensive analysis and judgment on the specific content of Chen Xianming's problem clues and the distribution of case handling forces, the Second Supervision and Inspection Office, in accordance with the principle of territorial jurisdiction, entrusted the problem clues to the Qijiang District Commission for Discipline Inspection and Supervision, and cooperated with the Municipal Development and Reform Commission, the Municipal State owned Assets Supervision and Administration Commission The Discipline Inspection and Supervision Team of the Municipal Finance Bureau and the Municipal Market Supervision Bureau, as well as the Sixth Supervision and Inspection Office of the Municipal Commission for Discipline Inspection and Supervision in Qijiang District, have established a communication and collaboration mechanism to promote the synergy and complementary advantages of "room group and place" in information sharing, problem consultation, and other aspects. The Sixth Supervision and Inspection Office has designated it as a key case for promotion and supervision, and has jointly handled the case with the Qijiang District Commission for Discipline Inspection and Supervision to further promote the investigation and handling of the case. In March of the same year, the Qijiang District Commission for Discipline Inspection and Supervision conducted an inspection on the clues to the problem of "relying on grain for food" in the district reserve grain limited company, including "rotating grain", "loss grain", "price difference grain", and other "relying on grain for food" issues. They investigated and punished the company's original main leaders, some team members, and middle-level cadres for violating regulations in contracting engineering projects, stealing company funds, and "using Chen to replace new" during the grain reserve process. They detained 4 people in accordance with the law and imposed party and government disciplinary sanctions on 13 people, Take organizational measures to deal with 6 people and transfer them to the procuratorial organs for prosecution of 3 people. The case exposed the existence of problems in the field of grain procurement and sales, including procurement, transportation, and storage