Based on the current international and domestic economic and financial environment, this paperanalyzes the four major uncertainties facing the external environment, as well as the four major internalenvironmental certainty. In the light of the domestic economic and financial performance after the impact ofthe epidemic, it is proposed that China should now turn to reform for power and release the China's economicgrowth potential. At the same time, it is necessary to increase the opening up to the outside world, strengtheninternational cooperation, and force deep-level reforms with higher levels of opening up to the outside world.Finally, this paper looks forward to the direction of macroeconomic and financial operations in the second halfof 2020 and estimates the relevant macroeconomic and financial indicators of the Running interval or value.