Why are so many anti-Japanese movies only popular in Li Yunlong?

At that time, the female soldiers in our army had not learned to make up. At that time, this folk hero had not appeared in the Jianghu. At that time, Li Yunlong was still plagued by heavy machine guns. After all, there was no black technology like steamed stuffed bun grenades. At that time, the cavalry even proved their dignity with their own lives. At that time, Li Yunlong was a lout, fighting the enemy with a real knife and a real gun. For this reason, his wife died, the monk died, and Zhao Gang was injured and in a coma. At that time, there were respectable opponents in the national army, and it was amazing to appreciate each other. There are not so many reasons, just like Li Yunlong played by Li Youbin, screaming at the top of his lungs.