This report conducts data collection and comparative analysis on the overall situation of Beijing’s banking，trust，bond，stock and fund businesses and the development of major urban areas from 2010 to 2020. It is found that different modules have shown fluctuations，declines and declines in the process of continuous growth. Twists and turns，but the overall steady progress has achieved a safe，rapid and sound development of the financial industry. During the 2020 epidemic，Beijing’s small，medium and micro enterprises have caused a greater impact. They have experienced all-out efforts to fight the epidemic and will generally usher in a recovery in 2021. In the face of the epidemic，Beijing’s financial industry has given full play to the role of financial service entities to provide Beijing’s small，medium and micro enterprises with credit，bonds，equity and other forms of financial resources to help them fight the epidemic and develop.