Jiang Ci's cousin, also referred to as Jiang Dasheng in parts of the text. He is a playful and somewhat shameless young man who often mooches meals from Jiang Ci. He stayed up all night and came over for breakfast. He accompanied Gu Qingchuan and Jiang Ci into the mountains to help build shelters. He has also acquired a bicycle. He is good at spreading rumors and defensively confronted Gong Liping when she tried to spread rumors about Jiang Ci and Gu Qingchuan.