In Yangpu District, Shanghai, the new version of "Community Cloud" provides more than 400 data sharing interfaces for the streets, collects nearly 600 various types of databases and over 220 million pieces of data, allowing community workers to reduce the burden of filling out reports and focus more energy on solving practical problems for residents. "Now it's better, the neighborhood committee cadres can complete all the resident notification work on their mobile phones, which saves us more trouble and makes it more convenient for residents!" said the local Siping Road street staff. The construction of work style is only ongoing and not completed. To free grassroots cadres from the constraints of formalism in their work and entrepreneurship, it is necessary to continuously improve the long-term mechanism for reducing burden at the grassroots level, and do the work solidly and effectively. Since the implementation of the work of reducing the burden at the grassroots level to address prominent issues of formalism, a series of measures have been taken year by year to loosen the ties and reduce the burden at the grassroots level, promote the responsibility of cadres, and unite the strong force of the whole party to forge ahead. Since the 20th National Congress of the Communist Party of China, various regions and departments have continued to rectify prominent problems of formalism and bureaucracy, unloading unnecessary burdens on the grassroots level. Simplify the number of meetings and publications, and liberate cadres from meetings and documents; Scientifically evaluate the political achievements of cadres, stimulate the enthusiasm of grassroots party members and cadres to work and start businesses; Promptly correcting the behavior of arbitrarily increasing the burden on village level organizations, and improving the level of rural grassroots governance... The reduction of burden at the grassroots level is both quantitative and qualitative, with a focus on form and efficiency, forming a practical atmosphere that solidifies work, lays a solid foundation, and takes concrete steps. To effectively reduce the burden on the grassroots level, we should focus on comprehensive inspection and targeted treatment of formalism and bureaucracy, conduct investigations and research on new variants and phenomena, truly understand the situation, identify problems, and implement countermeasures. Rudong County, Jiangsu Province has implemented practical measures to address the chaos of "multiple assessments, ride assessments, repeated assessments, and cross assessments". It has established a comprehensive assessment, documentary analysis, and intelligent platform, and set different assessment indicator systems for different units, effectively achieving the goal of "accurately assessing and doing well, and making good use of and achieving excellence". The relevant departments in Qinghai have formulated the "Three Lists" and firmly stated no to issues such as "too many village level organizational affairs and unreasonable certification issues", in order to reduce the burden and increase efficiency of village level organizations and stimulate grassroots cadres to take on responsibilities. As the saying goes, "one key opens one lock.". The situation varies greatly in different regions, and it is necessary to seek truth from facts and adapt to local conditions when reducing the burden at the grassroots level. We must deeply promote precise governance based on the characteristics of quasi regional, industry, and stage. To deepen the rectification of the chronic diseases of formalism and bureaucracy, the key is to put effort into establishing a normalized mechanism for reducing burdens at the grassroots level. Institutional construction is a long-term and fundamental policy. For example, breaking the "data silos" and standardizing the construction, use, and security management of various government apps, accounts, and work groups, we need to not only "make immediate changes", but also "establish for a long time", and use strict systems to constrain "formalism at the fingertips". Deeply grasp common and recurring problems