C338 Uncle Gongsun Left the Camp
When the Hu clansmen of the north of the city charged, in order to move more quickly and quickly, they often didn't even bring a tent with them. When camping at night, they would only use their warhorses to form a few laps around the perimeter.
Gongsun Zan had lived in the Youzhou for a long time, and had fought with the Hu people all year round. Naturally, he understood this method very well