January 10, 2023, is the third Chinese People's Police Day. Looking back on the past year, we have successfully completed the security work of the 20th CPC National Congress, the Beijing Winter Olympic Games and the Winter Paralympic Games, better coordinated the epidemic prevention and control and economic and social development, and escorted the start of a new journey of building a socialist modern country in an all-round way... Under the glittering police emblem, the people's police are facing the big test, sacrificing their dedication, and earnestly shouldering the mission of the new era entrusted by the Party and the people. Overall planning for development and security, ensuring high-quality development with high-level security, "improving the national security system", "resolutely maintaining national security and social stability", and "safeguarding the new development pattern with the new security pattern"... The 20th National Congress of the Communist Party of China, starting from the overall strategic development of the Party and the country, plans to promote the modernization of the national security system and capacity. It is a major task to improve the social governance system to ensure both rapid economic development and social harmony and stability, and to achieve both vitality and order. The planning and construction of Beijing's urban sub-center has ushered in the "butterfly transformation" of Beijing Tongzhou from the outer suburbs to the urban sub-center, and has also brought unprecedented challenges to public security governance. "At present, Tongzhou District has built a three-dimensional and information-based social security prevention and control system, a comprehensive intelligent control system has been built at the public security checkpoints and village checkpoints, and the patrol system with combination of special groups and mixed police and auxiliary forces has been embedded in the district's prevention and control layout, and the smart safe community, '7 × 24 hours' police office and 'deputy secretary in police uniform' can improve the level of grass-roots governance. " Dong Yijun, director of the Tongzhou Branch of the Beijing Municipal Public Security Bureau, said that by promoting the benign interaction between development and security, we will ensure high-quality development at a high level of security, so that the people's sense of security index will continue to rise. To coordinate development and security, we should integrate security into all aspects of the development process. In the face of the ever-changing struggle situation and the severe and complex hidden enemy situation, all the officers of the national security organs always maintain the combat posture of being ready to fight, resolutely fight against all acts endangering national security, and resolutely defend national sovereignty, security and development interests. Strengthen the mechanism and capacity building of security risk research and judgment, early warning, disposal, prevention and control in the economic and financial fields; Maintain the security and stability of new business forms in new fields such as mail logistics and platform economy; Strictly crack down on the crime of manufacturing and selling counterfeit epidemic drugs according to law, serve the overall situation of epidemic prevention and control... The public security organs maintain market order and weave a dense public safety protection network. To coordinate development and safety, we should ensure high-quality development with high-quality safety. The Shenzhen Municipal Public Security Bureau has built public security data into a "pool of living water", integrated new technologies and algorithms such as 5G and the Internet of Things, and built the "most complete base" supporting grassroots governance. "Shenzhen Public Security fully relies on the advantages of big data informatization application to further improve the modern policing pattern of 'strike, prevention and control'. In recent years, it has effectively controlled major risks such as' explosion 'of stakeholder financial platform, so that development and security can promote and benefit from each other