Хуан Чао
Some speculate that Lin Yan bringing the alleged heads of Huang Chao and others to Shi Pu was only a decoy to allow the real Huang Chao escape. It was noted that Langhu Valley was over 500 "li" or 3–4 days away on a horseback from Shi's camp in Xu Prefecture, and decomposition would have already kicked in during the hot summer to make the faces unrecognizable. Moreover, Huang Chao had a number of brothers following him and the siblings likely resembled each other.