The general report comprehensively reviews the development of China’s nuclear energy industry in 2019 from seven aspects. Combining domestic and foreign situations，the development trend of China’s nuclear energy is analyzed and prospected. In 2019，China’s nuclear energy industry has continued to maintain rapid growth. All operating nuclear power plants have continued to operate safely and stably，and the main operating technical indicators have maintained the international forefront. In the future，the positioning of nuclear energy in China’s energy structure will become clearer，the pace of nuclear power construction is expected to stabilize，the nuclear power industry chain is expected to develop more balancedly，demonstration projects for multipurpose utilization of nuclear energy are expected to start in succession，and nuclear power will participate in electricity market reform more widely. By 2035，the total installed nuclear power capacity in operation and under construction is expected to reach 200 million kilowatts in China..