In order to protect their family and country, Xue Zhi, Changsun Wangqing, Feng Yebei, and Wang Bukong put aside their family feud and fought side by side, guarding Yanmen, killing horse thieves, and fighting the Xi clan. During the battle, Xue Zhi and Changsun fell in love with each other, but in the face of a powerful enemy, they could only bury it deep in their hearts. Unfortunately, he fell into An Lushan's trap. In order to protect his comrades, preserve his strength, and prevent Yanmen Pass from being occupied by traitors, Xue Zhi died on the battlefield.
Purpose: tenderness, iron-bloodedness, righteousness of family and country