One of the book series of the Chinese Economists 50 Forum, this book compiles the speeches from the 2020 Chang’an Forum to provide a comprehensive and in-depth analysis of the new pattern of China's economic development after the COVID-19 pandemic. The authors are economic experts who are quite authoritative and well-known. They put forward professional policy proposals from their expertise, including economic growth rate, population market, currency circulation, rural market, expanding domestic demand, and domestic circulation. The topics concentrate on China’s economic reform and development to brainstorm ideas, thoughts and solutions to address a variety of difficulties that China’s economy now faces and will face, so as to ensure a sustainable economy. The book has significant theoretical and practical value for China's macroeconomic planning and formulation, as well as its economic development and practice. It serves as a good reference for government agencies, enterprises and individuals who are interested in this topic.