Yin Star, Gu Dasao, nickname "Female Tiger"

Gu Dasao is a woman with thick eyebrows, large eyes, a plump face and a thick waist. She practises martial arts instead and excels in using the spear and staff. She is married to Sun Xin. She even beats up her husband when she is angry. She earns herself the nickname "Female Tiger" for her fiery temper. Gu Dasao is one of the scout leaders of Liangshan. She survives the campaigns and is awarded the honorific title "Lady of Dongyuan County" by the emperor. She returns to Dengzhou with her husband and brother-in-law.