Since 2018, Chinas economy has been operating smoothly, prices have been stable, the overall employment situation has improved, and the quality of economic growth has steadily increased However, Chinas economy still faces downward pressure In particular, it needs to be alert to several major risks, such as rapid decline in consumption growth, increase in macro tax burden, deceleration of private investment growth, deteriorating performance of some companies, and increasing instability of the financial system during the process of deleveraging In addition, the high leverage ratio of China is a prominent problem at the current stage, and the leverage ratio shows obvious structural characteristics among different departments and within each department Under this circumstance, the central government proposed a new thought of “structural deleveraging” in 2018 The macroeconomic policies should not only respond to the unexpected downward pressure caused by structural deleveraging, but also stimulate the endogenous growth drivers of the economy, so as to realize longterm sustainable development and highquality development