The Chinese herbal medicine Gui Shen Wan can be taken before or after meals with good effect. It is recommended to be taken orally before meals or at bedtime for improving different symptoms and diseases with great benefits, and Gui Shen Wan has a series of effects in clinical applications such as benefiting Qi, tonifying blood, strengthening the spleen and nourishing the heart. In clinical practice, it can be taken orally at bedtime to treat neurasthenia and related mental disorders, and is effective in regulating the nerves and improving the state of excessive anxiety and depression. In daily life, oral administration of Guixianwan during the daytime can significantly improve the treatment of serious diseases such as functional uterine bleeding, irregular menstruation, amenorrhea and menopausal syndrome in women, and can also be used as an adjunctive treatment for impotence in male patients, as well as for refractory diseases such as lupus erythematosus.