"In the past, it took at least 3 days for the legality review of the Community Supporting Housing Transfer Agreement to be transferred to 5 departments, but now it has been completed in half a day on the mobile phone." Yang Bin, director of Dongqiao Judicial Office, Haishu District, Ningbo City, Zhejiang Province, said, "Three copies have been completed today." Township (sub district) legality review can control legal risks from the source and standardize administration according to law. Due to its professional advantages, the Judicial Institute has become the main force in the legality review of the party's normative documents, administrative normative documents, major administrative decisions, administrative agency contracts, major administrative law enforcement decisions, village rules and people's agreements in towns (sub districts). "New problems follow." Yang Bin said that the legality review was previously completed on paper materials, and each contract had to be approved and signed by the business department, the party and government office, the judicial office, the legal adviser, the street leaders and other links. If no one could be found at any link, it was unknown how long the delay would be. With the help of digital reform, Haishu District will start to build online legitimacy review standard modules in some towns (sub districts) on a pilot basis from 2021, and will "move the legitimacy review to computers and mobile phones". It is no longer limited to the influence of objective factors such as region, time and personnel going out. As long as you see the system to-do reminder, enter the App and move your finger, you can quickly complete the review. The time of event flow is nearly 50% less than that of offline mode. In April this year, Haishu District embedded the online legitimacy review standard module into the relevant office platform, which was fully launched in 17 towns (streets) in the district. Lou Shujie, Chief of the Secretary Section of the Office of the District Committee for Comprehensive Administration of the District by Law, introduced that since the application went online, the online review rate of the grass-roots legality review items in the district has reached 100%. The quality of audit is also improved with the efficiency. In addition to retaining all process documents, the online legitimacy review module can also achieve automatic electronic archiving and automatic copying to the archivist, realizing real-time sharing of review results and documents with accuracy. At the same time, statistics and analysis can also be carried out according to the review, so as to grasp the total amount, status and results of the review in real time. Lou Shujie said that in order to make online legitimacy review really convenient for grassroots, they optimized the review catalogue, uniformly produced 10 types of commonly used contract model texts (templates) such as small construction project contracts, to ensure that all business departments in towns (streets) fill in quickly as needed, effectively reduce the review burden, and promote contract standardization. At the same time, Haishu District also tried to bring information disclosure, village (community) contracts, etc. into the scope of legitimacy review, optimize the allocation of review resources, and improve the efficiency of review. "Since this year, 3270 administrative contracts, administrative normative documents and other documents have been reviewed in all townships (sub districts) in Haishu District, and none of them has been filed for administrative reconsideration or litigation." Zhou Chunli, a member of the Party Leadership Group and Deputy Director of the Justice Bureau of Haishu District, Ningbo City, introduced that Haishu District incorporated the legality review into the assessment and evaluation system of the rule of law government, the important contents of the first responsible person for the implementation of the rule of law construction by the main party and government leaders, and the contents of the rule of law supervision. "On the basis of digital means, we will explore and implement the" consultation "and" interview notification "system of legitimacy review, helping to solve the problem of grass-roots governance by law from the source."