Traditional Chinese medicine believes that lily has a flat, sweet and slightly bitter taste, and enters the heart and lungs. It can nourish yin and clear heat, moisten the lungs and quench thirst, calm the mind and soothe the mind. It can treat chronic cough of tuberculosis, yin deficiency hemoptysis, hot flashes, lung carbuncle, unclear residual heat after fever, dysphoria and palpitations, confusion, insomnia, dreams, beriberi swelling, etc. disease.