1. The first Opium War opened the door to China and signed the unequal treaty treaty of nanking. I think this is a good thing. It makes our people start to look at the world with wide eyes and stop being arrogant.

2. Eight-Nation Alliance's invasion of China and the Second Opium War deepened the semi-colonization of China. Signed the Tianjin Treaty and the Beijing Treaty. It can be said that this has promoted the Westernization School to advocate the use of Chinese style and western style and learn advanced science and technology from the West. It also laid the seeds for the development of China's capital industry.

3. The Huang-Huai-Hai Campaign, also known as the Sino-Japanese War of 1894-1895, marked the bankruptcy of China's Westernization Movement, and also meant that the Japanese began to invade China. Personal feelings: According to the strength of China at that time, it would not be so miserable. Li Hongzhang loved the fleet too much, which directly led to this fiasco.

4. The victory of the Revolution of 1911 overthrew the feudal monarchy for more than two thousand years, and made the concept of democratic republic deeply rooted in people's hearts.