Huizao is an excellent variety that can be eaten fresh and dried in the sun. It is especially suitable for processing jujube and enriching blood. But the blood-enriching effect is not as good as jujube, and it is generally not used as blood-enriching food. Huizao is one of the many varieties of jujube, and its essence is jujube. The constituent elements of jujube fruit are the same, but from the perspective of dietotherapy value, jujube is better.