The time limit of China's modern history is from 1840 Opium War to 1949 when New China was founded.

The time limit of China's modern history is 1949.

Division of literary field:

Modern: from 1840 to 19 19.

Modern: From 19 19 to 1949.

Contemporary: From 1949 to the present.

The Beginning of Modern World History: British Bourgeois Revolution

The Beginning of Modern World History: Russian October Revolution

The British bourgeois revolution had a wide influence on the world. It is an inevitable reflection of the development of human society, represents the direction of social development, and largely reflects the requirements of the whole world at that time. Since then, some countries in Europe and other parts of the world have carried out different forms of revolution under its influence, which has brought world history into a new era, that is, a new era of bourgeois revolution.

The October Revolution in Russia opened a new era of human history, and mankind began to enter a new era of exploring the road of socialist development, which was regarded as the beginning of modern world history.