1. Appearance: the fruit of Goutouzao is small, oval or round, with obvious depressions and protrusions on the surface, which looks like a dog's head; However, the fruit of jujube is large, oval or nearly spherical, and the surface is smooth.

2. Taste: Goutouzao has thick pulp, hard taste, sweet and sour taste; However, the pulp of jujube is thin, the taste is soft and sweet but not sour.

3, nutritional value: Goutouzao is rich in vitamin C, calcium, phosphorus, iron and other nutrients, which has the effect of invigorating qi and nourishing blood and strengthening the spleen and stomach; Jujube is rich in vitamin A, vitamin B, calcium, phosphorus, iron and other nutrients, and has the effects of nourishing the middle warmer, nourishing blood and calming the nerves.

4. Usage: Goutouzao is often used in cooking such as soup and stew to increase the taste and nutrition of dishes; Jujube is often used to make tea and porridge. , has the function of nourishing and health care.