By simulating the world and providing role-playing opportunities，digital games provide players from different countries with the opportunity to experience and understand different cultures in a virtual environment，thus making games going overseas an important means of spreading national culture. After more than ten years of overseas game production，China has become an important global game producer and exporter，and has realised the transformation from ‘the world’s game foundry’ to ‘China’s game dream factory’. However，under the status quo of the overseas game market becoming a ‘red sea’，the ‘high-quality competition’ of domestic games is becoming more and more intense. Chinese games not only need to make continuous efforts in the technical end to empower product upgrading and innovation，but also need to go deeper and deeper in the content end to inject Chinese spirit，Chinese values and Chinese power into the products，so as to let more players form emotional resonance and cultural identity in Chinese games，and help realise the three-dimensional expansion of international communication ability.