The foundation of the formation and development of world history is that all ethnic groups and countries break the isolation through universal exchanges and enter an interdependent and interconnected world as a whole.

The development of capitalist mode of production and the popularization of communication have promoted the transformation of history to world history. The transformation from human history to world history is the result of the emergence of capitalist mode of production and its expansion to the world. The formation of world history, in turn, has promoted the universal development of productive forces and the universal communication of human beings, promoted social development and created conditions for human development.

The significance of learning history lies in:

Studying history allows us to learn from history and make the past serve the present.

② Studying history can let us know the laws of historical development and design an ideal blueprint for developing society.

(3) History is a mirror of reality. The purpose of studying history is to reveal the development law of social history and foresee the future. Studying history can enable us to design an ideal plan for human beings to develop society.

Studying history can help us to enhance our sense of participation and participate in social decision-making.

⑤ Studying history can educate us in patriotism, national unity and morality.