In 2020，Jiangsu’s economy will undergo the great test of epidemic situation，the economy will rebound to the bottom，the growth rate will lead，the industrial structure will continue to adjust and optimize，the three growth forces will recover steadily，the new momentum will become the new force of high-quality development，the high-level Opening-up will continue to advance，and the people’s livelihood will continue to improve effectively. In 2021，the world economy is expected to achieve overall recovery，but there are still many uncertain and unstable factors，and the external situation is still grim and complex. In order to Promoting Jiangsu’s economic development in 2021，we suggested consider multiple scenarios，make sufficient policy and scheme reserves by classification，meet the domestic market demand，shape the first mover effect and leading advantage integrated into the domestic big cycle，strengthen the support of industrial development，consolidate the industrial foundation for building a new development pattern，cultivate and strengthen the innovation subject，and build the micro foundation of new development pattern with high quality，meanwhile to optimize the macro environment in an all-round way and create a comprehensive ecology conducive to the construction of a new development pattern.