Jixinzao not only contains 19 kinds of amino acids needed by human body, but also contains vitamins B1 and B2, especially vitamin C, which is 1g/352mg, 7 times as much as that in apples. In addition, it is rich in vitamins A and E and various trace elements such as potassium, sodium, iron and copper. It has the reputation of "King of Hundred Fruits" and "Natural Vitamin Pill", and is praised as "the crown of 26 fresh jujube varieties in China" by well-known experts in jujube trees.