Beijing International Peace Culture Foundation, as a “Peace Ambassador”, is an international non-governmental organization that has been at the forefront of peaceful development. The “Belt and Road Ambassador Village”, established by the foundation, and acclaimed as the “Mini United Nations”, is a platform of exchanges and cooperation between governments and people of various countries. With “Internationalization, Neutrality, Cooperation, Public Welfare” as its principle, “Peace + 1” as its path, and “People’s Diplomacy- Cultural Diversity - Social Responsibility - Cooperation across the Board” as its public welfare model, the foundation, together with its partners across the world, has fully channeled its special resources into its guiding philosophy, brand credibility, and influence of its platform. This extends across various spheres of global governance, Belt and Road, cross-civilization cooperation, and social responsibility. As a result, it has been highly revered by the international community. The foundation has effectively supported the Millennium Development Goals and the 2030 Agenda for Sustainable Development of the United Nations in helping war-torn countries rebuild their homeland, easing tensions in conflict-ridden areas, assisting countries involved in the “Slave Route” project, and aiding less developed countries and vulnerable groups. Not only does this reveal the soft power of its diplomatic efforts regarding public welfare in South-South cooperation and North-South cooperation, but it also promotes a community of a shared future for humanity by positively contributing to the world. The approach, “Peace Garden – Harmony – Peace”, which was created by the foundation, has garnered strong support from 178 governments and international organizations.