In 2020，under the influence of COVID-19，the offline activities were limited，5G starts full application，while the demand for online entertainment is growing. China Mobile Game Industry has developed rapidly. China’s mobile game enterprises actively expand overseas markets with constantly mature strategy and increasing influence. Those practitioners earnestly implement the spirit of the central government，pay more attention to social benefits，and continue to deepen the protection of minors. They focus on strengthening the construction of quality products，pay more attention to cultural connotation，and continue to create high-quality content. They also promote industrial innovation and integration，and pay more attention to technology empowerment and continuous expansion of the industrial ecology in order to make the mobile game market in a healthy，prosperous and diversified development trend.