Gu Cai's younger brother, a skinny and frail boy of about six or seven years old. He was holding a piece of firewood when he saved Lin Yue from Yellow Teeth, but was beaten savagely and collapsed unconscious. He had hidden a thousand copper coins under the bed, given to him by his older brother Gu Cai as life-saving money to escape to relatives in Shitai. He was suspicious of where Lin Yue got the meat buns but trusted her enough to eat.
