(2) overthrew the rule of the Qing Dynasty, ended the feudal autocratic monarchy system in China for more than 2,000 years, and made democracy and ideas deeply rooted in people's hearts.
(3) Figure 3. Nanjing massacre.
(4) Nanjing liberation. It marks the collapse of the Kuomintang regime that ruled China for 22 years.
(5)① The Qing government was corrupt and incompetent; If you fall behind, you will be beaten; Weak countries have no diplomacy. The people of China have an indomitable spirit of struggle and will never bow to foreign aggression. (3) Only the * * * production party can save China, only socialism can develop China, and only China's comprehensive national strength is enhanced and its international status is constantly improved can it safeguard national sovereignty and territorial integrity. We should study hard, improve our own quality, develop China's economy, strengthen China's national strength, resist foreign aggression and serve the motherland.