Most editions pair lot 30 with the last ride of Xiang Yu, the Hegemon-King of Western Chu. Defeated at Gaixia and fleeing with a few hundred horsemen, he lost his way near Yinling and asked a farmer which road to take. The farmer told him to go left, and the left road ran into a great marsh, where the Han cavalry caught up with him. The historian Sima Qian records the episode in the Shiji, and Xiang Yu died soon after by the Wu River. One edition substitutes a romance about rival families at Chessboard Mountain, and its own compiler notes it does not match the poem. The farmer's lie is the hidden arrow of the second line, and the grade stays middle because the danger lies in whom you ask.