Globalization has strengthened the interdependence of nations. World multi-polarization, economic globalization, IT application, and cultural diversity are gaining momentum. Emerging markets and developing countries are rising rapidly. However, the global challenges facing mankind have become all the more severe, since the instabilities and uncertainties in the international landscape have grown more serious. Against this background, General Secretary Xi Jinping proposed the “building of a Community with a Shared Future for Mankind,” a theory for national governance at the 70th UN General Assembly in 2015. China contributed its solutions to global governance.