A community with a shared future for mankind and a community of national sports. In the context of the new era, national sports have encountered many practical problems in the process of development and inheritance, which need to be solved and improved. From the perspective of a community with a shared future for national sports, this paper excavates the practical problems existing in the development process of national sports in the context of the Belt and Road Initiative, and proposes an analysis of the development path. As a witness to the development of human history and culture, national sports can promote the “Belt and Road” countries, the same people, promote exchanges and enhance feelings; National sports promote the development of cultural tourism, improve the awareness of the protection and inheritance of national sports, promote cultural diversity, and promote economic development and investment. The results show that in the context of the Belt and Road Initiative, the content of national sports activities is single, and the connotation of national sports culture is insufficient. weak understanding of national sports culture content and insufficient awareness of sports protection; The discourse system of national sports culture has not yet been constructed, and the common mutual trust mechanism is insufficient; There is a lack of development space and limited survival paths for the communication path of national sports. The conclusions and suggestions of the study show that the following points are: first, to strengthen the connotation of national sports and enhance the value identity; the second is to build a strong sense of protection and improve the understanding of cultural content; the third is to jointly build a mutual trust and discourse system; Fourth, strengthening the cultivation of talents and space extension is the sustainable driving force for the development of national sports.