Ziziphi jujube is effective in tonifying the liver, nourishing the heart, astringing sweat and generating fluid, which is good for regulating and treating symptoms of insomnia and dreaminess in the body as well as heart deficiency, palpitations, excessive dreaming, body weakness and sweating, fluid injury and thirst caused by liver-yin deficiency. Therefore, when the body has neurological weakness as well as insomnia and dreaminess caused by deficiency of heart and liver yin and fluid, as well as the manifestation of physical weakness of the body, it can be regulated and treated by jujube. In actual life, the body appears to have symptoms of neurasthenia as well as night sweats, heart trouble, and excessive dreams, can be treated by jujube seeds. Modern research has shown that jujube seeds also have anti-arrhythmia, liver and blood nourishment as well as the body’s symptoms of poor blood supply to the heart muscle, which can be regulated and treated by sour jujube seeds.