What are the deeds of "Sister Gu" in "Water Margin"?

The deeds of "Sister-in-law Gu" in "Water Margin":

Sister-in-law Gu is the second heroine in Liangshan. She has special skills. She was originally outside the east gate of Dengzhou City. Open a hotel. Sister-in-law Gu is the daughter of Aunt Xie Zhen. After Xie Zhen and Xie Bao were framed by Mao Taigong and imprisoned, Sister Gu invited Zou Run. Uncle Zou Run, his husband Sun Xin, his brother-in-law Sun Li and others robbed the prison.

Sister-in-law Gu broke into Zhujiazhuang as Sun Li's daughter-in-law, and together with other heroes in Liangshan, they cooperated inside and outside to defeat Zhujiazhuang. After going to Liangshan, Sister-in-law Gu and her husband Sun Xin opened the Dongshan Hotel in Liangshan and resumed their old business. She became the 101st hero in Liangshan.

Extended information:

Sister-in-law Gu appears in the 49th chapter of "Water Margin". Mr. Shi describes Sister-in-law Gu as "thick eyebrows, big eyes, fat face and fat waist. Plug one end in" A strange hairpin ring, fashionable bracelets on both arms. Six red skirts, like May pomegranate flowers; several layers of emerald collar, dyed with spring willows. Sometimes when he gets angry, he lifts the well railing and hits his husband on the head; suddenly he feels anxious and beats it with a stone pestle. A person who is not able to pick up a needle and thread from birth is just the mother-in-law of the mountains."

There is not much mention of Sister Gu in "Water Margin". After going to Liangshan, she still engaged in the old business of opening a hotel, still doing the old business of reception service, and also participated in the battle, but there were too many heroes, and it was very difficult. Sister-in-law Gu rarely had the opportunity to perform, but Sun Li's martial arts skills were impressive in Shuibo Liangshan, and they were no worse than the "Eight Tiger Riders" in Water Margin.

This Sun Xin is Sun Li's younger brother. They are from an aristocratic family, so they can't be too different if you think about it. Sister Gu is above Sun Xin, which is already very impressive.

Among the three outstanding women in "Water Margin", only Sister-in-law Gu died a good death and was awarded the title of Queen of Dongyuan County. As her uncle's descendants were established, the couple returned to Dengzhou.

Baidu Encyclopedia-Sister Gu