Beijing vigorously carried out public diplomacy activities and promoted the development of culture. Beijing strong cultural self-confidence，firmly grasp the urban strategic positioning，service in the national development strategy actively，strengthen overall coordination，vigorously develop the cultural activities of “going out”，In the context of the culture，the form，the mechanism，the innovative methods，we have achieved breakthroughs，and we have shown the image of Beijing，which has helped to promote the country's soft power. Beijing culture has gone out to further expand on the channel platform，especially the positive influence of urban public diplomacy activities，relying on the capital resources advantage，insisting on the government's leading role，through abundant content and diversified forms of activities，and building a huge platform for Beijing culture to go out.