Lycium barbarum nourishes kidney yin, longan jujube nourishes qi and blood. Making tea together can help invigorate qi and nourish blood. Longan, jujube and wolfberry are all nourishing, but they can be eaten for health care. Jujube can invigorate qi and nourish blood. It is often seen in the prescriptions of traditional Chinese medicine, because red dates have the effect of relieving medicinal properties; Jujube can replenish qi and nourish blood, and it is a good nutrient. Drinking it for a long time is harmless.