Promoting the building of a community with a shared future for mankind is Chinas plan to improve the global governance system. It is also a blueprint for the world based on human history, reality, and development trends. It is the only choice for planning the destiny of mankind in the 21st century. The reason why a community with a shared future for mankind is the right way in the world, right is that this plan does not seek the benefit of a country, but for the sake of mankind; not for the benefit of the moment, but for the sake of future generations. Building a community with a shared future for mankind has innovated the way of thinking of global governance, opened up a grand vision of world order, marked the future direction of Chinas diplomacy, and opened up a new form of human civilization.