This formula is mainly used for the treatment of insomnia and forgetfulness caused by liver and blood deficiency and internal disturbance of deficiency heat, or symptoms of poor sleep caused by liver yin deficiency and liver blood deficiency, such as difficulty in falling asleep, easy awakening during sleep, dry mouth and tongue. It can be used in the treatment of menopausal syndrome, neurasthenia, anxiety disorders, as well as coronary angina and migraine headaches. The specific application is that if there is a foreign body sensation in the pharynx, patients with phlegm and qi stagnation can combine with Hanxia Houpu Tang. If the patient has more complaints and has symptoms such as heaviness, pain, and inconvenient urination, Chai Hu plus Dragon Bone and Oyster Soup can also be used. If the patient has bitter and dry mouth, irritable and irritable mood, it can also be combined with Gardenia and Forsythia to clear heat and fire.