According to Chinese medicine, Schisandra has no liver-sparing or liver-nourishing properties, so it has little effect on the liver. It is not recommended to take it every day and should be taken as prescribed by a doctor. Fructus schisandrae chinensis can astringent (astringent consolidation), benefit the qi and promote the production of fluids (by replenishing the qi to promote the production of fluids), tonify the kidneys and tranquilize the heart (tonifying the kidneys and stabilizing the heart and mind). It is used to treat prolonged cough and asthma, thirst due to fluid injury, thirst-quenching spontaneous sweating (involuntary sweating during the daytime, aggravated by the slightest movement of sweating), night sweating (abnormal sweating after falling asleep, sweating stops after waking up), spermatorrhea, seminal emission, diarrhea for a long period of time, palpitation (accelerated heartbeat, often accompanied by panic), insomnia, and hypersomnia. The adverse effects of Wu Wei Zi are not known. Those with external surface evil (evil on the surface of the muscle), internal solid heat, or those with cough at the onset or gua sha rash at the beginning should not take Wu Wei Zi. Patients with discomfort are advised to consult a doctor in time, and should not self-medicate to avoid delaying the condition.