In 2021，under big pressure of curbing imported COVID-19 cases and domestic resurgences，Beijing comprehensively promote epidemic prevention and control and economic and social development，and achieved a good start of “the 14th Five-Year Plan”. Under the normalized epidemic prevention and control，economy recovered and developed，the employment situation was basically stable，the income and consumption levels of urban and rural residents increased steadily，the size of permanent residents continued to decline steadily，the level of social security increased steadily，the “double reduction” of compulsory education achieved remarkable results，the construction of a healthy Beijing was promoted in an all-round way，and the level of social governance reached a new level. All these have laid a solid foundation for the capital Beijing to take the lead in basically realizing socialist modernization and created good conditions for solidly promoting common prosperity. The novel coronavirus pneumonia and other factors have brought some challenges to the high-quality development of society：the service industry showed signs of slow recovery，structural contradictions in employment were prominent，the population aging and the number of children decreasing accelerated，and the gap between urban and rural people narrowed slowly，and the multi-agent social governance had a long way to go. We should insist on making capital development the leading goal，focus on the objectives of “seven haves” and the needs of “five characteristics”，promote the high-quality development of service industry，enhance the high-quality development of employment，build a population balanced society，strive to narrow the gap and move towards common prosperity，create a new pattern of social governance in the capital with joint governance and shared interests，promote high-quality social development.