Heroes in the Water Margin have different personalities, but they are all the same in "righteousness". For example, Chao Gai's assistance to Jianghu people has been able to reflect his "righteousness" and make friends with Zhu Tong, Lei Heng and others. It cannot be said that there is no utilitarian element, but loyalty is also a very important reason.
Content thinking
The whole book artistically reflects the whole process of Sung River Uprising in the history of China from its occurrence, development to failure by describing the grand story of Liangshan heroes resisting oppression, Liangshan in Shui Bo growing up and being supported by the Song Dynasty, fighting for the Song Dynasty after being supported by the Song Dynasty and finally dying.
It profoundly revealed the social roots of the uprising, enthusiastically praised the uprising heroes' resistance struggle and their social ideals, and specifically revealed the internal historical reasons for the failure of the uprising.