Kun Bao Wan is a commonly used gynecological Chinese medicine to nourish kidney yin, similar to Liu Wei Di Huang Wan and Mai Wei Di Huang Wan. The Chinese patent medicine to nourish kidney yin can treat and improve the following symptoms: 1. hot flashes and night sweats: night sweats are when you go to bed at night and wake up in the morning to find a sweat; hot flashes are the feeling of generalized fever at a fixed time of the day, usually in the afternoon; 2. it is good for dry mouth and thirst, soreness and weakness of the waist and knees, heartburn and anxiety, insomnia and forgetfulness, and other symptoms that are mainly manifested by kidney yin deficiency. The above symptoms are menopausal syndrome, and the symptoms shown by menopausal syndrome patients are very consistent with the function of Kun Bao Wan. Kun Bao Wan can be used to treat kidney yin deficiency symptoms, such as menopause syndrome. Its medicinal properties are relatively calm and can be taken by all patients.