1. The efficacy and function of Ziziphus jujuba seed is to nourish the heart, benefit the liver, calm the heart and soothe the nerves, and astringe sweat and produce fluid.

2. Chinese medicine believes that Ziziphus jujuba seed is flat, sour and sweet, and belongs to the liver, gallbladder and heart meridian, which has the effects of nourishing the heart and benefiting the liver, calming the heart and calming the nerves, and astringing sweat and promoting fluid production. Its taste is sweet to the heart and liver, and it can nourish the heart and liver and yin blood. It can be used for weakness, insomnia, fright and dreaminess, and it tastes sour and astringent. It can also be used for treating physical weakness and hyperhidrosis. In addition, according to the sour taste, it is sweet and turns yin, which has the effect of promoting fluid production and quenching thirst, and can be used to treat patients with body fluid injury, thirst and dry throat. Modern pharmacological research shows that it has anticonvulsant, analgesic, antihypertensive, hypolipidemic, anti-tumor, anti-aging, enhancing immune function and so on.