What is the hair that King Chunfeng Li's butcher feeds chickens?

The novel is an urban novel. Grandpa always fed my hair to chickens before his death. Dou Jiande quickly ordered the officials to step down, but suddenly a large number of Tang Jun had killed Dou Jiande, so he had to lead a part of Qin Bing back to the high slope on the east side of the camp. Tang Jun's general Dou Kang pursued desperately, and Xia Jun fought to the death. Sun Xuee, a soil-moistening mine, was the main role in the fighting.

Borrowers from the underground world

At the same time, Li Shimin led the cavalry to kill back and forth in the summer army, and wherever he went, Xia Jun soldiers were invincible. Li Daoxuan, the king of Huaiyang in Tang Dynasty, took the lead in the charge. He was hit by several arrows, and his mount was shot like a hedgehog. However, Li Daoyun's courage did not diminish, and he still insisted on fighting. Every time he shoots an arrow, the enemy soldiers fall down. Li Shimin ordered him to ride a spare horse and stay with him.