In Water Margin, the robber of the previous birthday robbery was not revealed, and it was stated that he has not yet been found. So what are the requirements for robbing the birthday card? The robber must be highly skilled in martial arts, physically strong, well-planned, well-informed, have people under his command, and occupy a favorable location to facilitate the rapid transfer of stolen goods after the robbery. Based on the doubts left in the Water Margin, and imitating the writing style of the Water Margin, we infer the main culprits of the birthday gang robbery case one by one, Li Ying, Zhu Jiazhuang, Shi Jin, Li Zhong, and Ximen Qing.
