The army of Japan for the sake of occupying China, they running sham battles again and again, from June 1937. Finally, 7th July, japanese army hold a sham battle near by chinese garrison without consulting chinese locatity authorities, and said that they had lost a soldier(maybe two), they claim to going into Wanping County Beiping City(now Beijing City) to ransack him. Chinese rejected their claim.
At night, japanese army start their aggression. Next morning, japanese besiege Wanping County, and fired to Chinese. The garrisons counterattack, but with great disparity, most chinese soldiers failed, only four people of chinese army survive for one company.
Eight years, Chinese resisted Japanese army for eight years, Japanese army killed all of Chinese, man and woman, old and young, even the gravida, they cut their abdomen with the bayonet, then take the baby out and kill. No one Chinese will forget this period! Mr. Maozedong, the chairman of china, lead them to be free. 15th Aug 1945, the War of Resistance Against Japan was finished, the winner is China!
The War has its own significance. It's the sign of China promoting. It also the mark for China to be successful all of the word!