1, objectively, the invasion of the Western capitalist countries opened the door to China, breaking the pattern of China's relative closure, promoting the disintegration of China's small peasant economy, the advanced technology and production methods of the modern West partly into China.

2. The imperialists knocked on the door of the country with ships and cannons, used advanced weapons to defeat the old Chinese society, trampled on China's national sovereignty and national dignity, and appropriated a large part of our territory.

3. The imperialists burned, killed and looted on Chinese territory, bringing deep suffering to the Chinese people in every war, and each invasion greatly undermined China's economic development, causing incalculable economic losses.

Extended information:

Since the modern era, the Western powers with their powerful ships and cannons launched two Opium Wars, the Sino-French War, the Sino-Japanese War, and the Eight-Power Allied Forces' invasion of China. The wars of aggression.

During the wars, they massacred the Chinese people, imposed unequal treaties, occupied Chinese territories, divided their spheres of influence, and extorted reparations, which seriously hampered China's economic and social development, and turned it into a semi-colonial and semi-feudal country step by step.

In that stormy era, from the day of the imperialist invasion of China, the Chinese people and countless human beings and aspirants carried out painstaking explorations and indomitable anti-invasion struggles in order to change the destiny of the Chinese nation.

But due to the backwardness of China's economy and technology and the corruption of its political system, none of these wars against foreign aggression did not end in our defeat and the signing of humiliating treaties.

After entering the 20th century, the brutal aggression of Japanese militarism provoked the Chinese people to put up resistance. In that bloody era, the fight against aggression, salvation and survival became the ****same will of all Chinese parties, all ethnic groups and overseas Chinese.

Under the banner of the anti-Japanese national united front based on national ****cooperation advocated by the Chinese ****productivity party, all the Chinese people were united in their determination to **** against the invasion, showing unprecedented unity and cohesion.

After a painstaking and bloody battle, the Chinese people defeated the vicious Japanese invaders, declared the complete defeat of Japanese militarism, and declared the final victory of the Chinese people's war of resistance against Japan and the world anti-fascist war.

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