The concept of the community of common destiny for all mankind is conducive to world peace and development and is of vital significance for promoting the healthy development of economic globalization and building a fair and rational international economic order. “The Belt and Road Initiative” is a realistic path for practicing the concept of community of common destiny for all mankind in the world economy. It is conducive to the development of economic globalization, guaranteeing the healthy existence and communication of economic communities. It is also conducive to building a community of development and a community of interests and cooperation in the economic globalization, ensuring the win-win cooperation of the economic communities. It is also conducive for China to participate in global economic governance more actively, safeguarding that the economic community can construct a just and reasonable international economic order.