Fang La was levied in the Southern Song Dynasty, and the soldiers marched into Runzhou, which was occupied by Lu Shirang of Tang Dynasty. Zhang Shun was ordered to spy on information. He fell into the river under Jinshan Temple at night and learned that Chenjiazhuang outside Runzhou was going to deliver food to Runzhou. Song Jiangjun raided and occupied Chenjiazhuang. He pretended to be a deliveryman and tricked Runzhou into opening the door. Lu Shirang failed, and three heroes, including Song Wan, were killed in the siege.

Extended data:

The Water Margin is a novel written by Shi Naian at the end of Yuan Dynasty and the beginning of Ming Dynasty (most of the existing publications are signed by Shi Naian and Luo Guanzhong).

By describing the grand story that Shui Bo, a Liangshan hero, resisted oppression, grew up to be accepted by the Song Dynasty, and finally perished after acceptance, the book artistically reflected the whole process of the Sung River Uprising in the history of China, profoundly revealed the social roots of the Uprising, enthusiastically praised the uprising hero's resistance struggle and social ideal, and specifically revealed the internal historical reasons for the failure of the Uprising.