In 2019，Shenzhen economy maintained at a sustainable growth. The economic structure continued to be optimized under the increasingly enhanced quality and benefits. The main economic indicators of Shenzhen rank high among the other comparable cities in China. In 2020，the economic development in Shenzhen will face with the severe challenges brought about by the outbreak of COVID-19 and China-US trade frictions. Under such circumstances，Shenzhen economy must grasp the nettle with positive progress，to ensure the the economic scale could be maintained at an appropriate growth range with its economic quality stably rising-up.