Gu Leyou's good friend, known as the best winemaker for miles around. She visited Gu Leyou to check on her well-being and noticed the red rash on her arm. She warned Gu Leyou to be careful of Liu Suyu, suspecting the medicine Liu Suyu bought in town might be connected to the rash. She was supportive and reliable, offering comfort despite gossip about Gu Leyou's reputation.
