I have seen a special topic before, which is about the development of modern industry. In the sense of historical reality, these movements have not brought any practical and visible positive development achievements to our country. Personally, I don't know much about history, but I think you can find another way, look up all kinds of materials and write from the economic level (China has lost a lot of yellow and white things because of various treaties). These trends that I have learned have a certain positive effect on China's economy (or China's industry).