Please answer the following two questions: Why did China need profound changes a

Please answer the following two questions:
Why did China need profound changes a

Please answer the following two questions:
Why did China need profound changes at the approach of the 20th Century? How did the Treaty of Versailles affect China’s intellectual development?
Additional instructions are attached. Below are additional sources to be used.
https://www.marxists.org/archive/lu-xun/1918/04/x01.htm