A companion of Pei Xuanming who assisted in the raid on the Northern Di king's tent. Though he usually acted carelessly, he showed resolute determination during the mission. He helped carry wine jars into the camp disguised as a wine delivery person, scaled the grain store wall, and struggled to ignite a fire with flint. After the fire started, he escaped with Jiang Rong, sprinting north toward the post with the fewest guards.