What realization does china and Japan share following the Sino – Japanese war?

First Sino-Japanese War, conflict between Japan and China in 1894–95 that marked the emergence of Japan as a major world power and demonstrated the weakness of the Chinese empire. The war grew out of conflict between the two countries for supremacy in Korea.Korea had long been China’s most important client state, but its strategic location opposite the Japanese islands

I hope this helped, have an amazing day!

by improved communication.