The second question:

This part of the extended materials mainly examines the knowledge points of China's modern history:

The modern history of China is the history of China from the outbreak of the Opium War in June 1840 to the founding of People's Republic of China (PRC) in June 1949. After the late Qing Dynasty, the period of the provisional government of the Republic of China, the period of the northern warlords and the period of the national government were the history of the gradual formation and disintegration of the semi-colonial and semi-feudal society in China. ?

China's modern history is a history of humiliation full of disasters, backwardness and beatings, a history of China people's exploration of saving the country and realizing freedom and democracy, and a history of Chinese nation's resistance to aggression? The history of the struggle to overthrow imperialism to realize national liberation and feudalism to realize people's prosperity.

The modern history of China can be divided into two stages. The first stage was from the outbreak of the Opium War at 1840 to the eve of the May 4th Movement at 19 19, which was the stage of the old democratic revolution. The second stage is from the May 4th Movement in 19 19 to the eve of the founding of People's Republic of China (PRC) in 1949, which is the stage of new-democratic revolution.