(1) The contradiction between foreign capitalism and the Chinese nation;

(2) the contradiction between feudalism and the masses of the people.

The modern history of China began with the outbreak of the Opium War between China and Britain in 1840 and ended with the collapse of the Nanking Kuomintang regime in 1949. It experienced the late Qing Dynasty, the provisional government of the Republic of China, the northern warlords and the national government, and it was a semi-colonial and semi-feudal society in China that gradually formed and collapsed. ?

/kloc-In the middle of the 9th century, Britain, France and other western powers successively launched wars of aggression against China, and China's sovereign independence and territorial integrity were constantly undermined, and the contradiction between western powers and the Chinese nation intensified. After the 1970s, the invasion of China by foreign powers intensified, and the crisis of the Chinese nation became more and more serious.

19 19 The May 4th patriotic movement broke out, marking the end of the old democratic revolution led by the bourgeoisie and the beginning of the new democratic revolution led by the proletariat. 192 1 year, the China * * * production party was founded, and the face of the China revolution took on a new look. The first ethnic cooperation promoted the climax of the national revolutionary movement. After the collapse of the cooperation between the Kuomintang and the Communist Party, the * * * production party launched an armed revolution of workers and peasants in order to resist the rule of the Kuomintang, and began a difficult exploration of the revolutionary road in China.

193 1 year, Japanese imperialism launched the September 18th Incident, and the Chinese nation faced a serious national crisis, and the national anti-Japanese national salvation movement continued to rise. 1937 Japanese imperialism launched the July 7th Incident, and the Chinese nation began its all-round war of resistance. After eight years of bloody fighting, the people of China finally won the complete victory of the first anti-aggression war in modern times.

References:

Modern History of China-Baidu Encyclopedia