English is one of the most widely used languages in the world, and its language influence can be seen. The requirement of learning English in many countries has a long history, but it is not only a simple requirement to master the skills of a second foreign language, but also the influence of the soft and hard power represented by a language in written expression and communication. It can be said that opportunities and challenges coexist for China to participate in the international discourse power competition in the world. With the rapid development of Internet technology and related applications, countries all over the world have increased their continuous attention and investment in Internet information dissemination. From this, I think that to improve China's international discourse power on the world stage, we can start from improving the international influence of Chinese, taking into account the system and mechanism of discourse construction, and take various measures to improve the discourse power of international communication in the Internet era.