As time goes by, the cruel Nanjing Massacre will be forgotten by many people in China. This is a threat to the future of China. If China people can't remember this slang, China people may suffer another massacre. History is always a mirror.

China must build a permanent monument in the hearts of generations of China people, which is very important for China's position in the world.

China only expanded his power on the earth to avoid being humiliated by Japanese robbers again.