None of the tea you mentioned above is good for losing weight. Ginger black tea will get angry if you drink too much, and it will get acne in severe cases. If you want to drink, 2 to 4 cups a day will do. Jujube tea can beauty beauty, replenish blood and qi, and warm the spleen and stomach. Has good curative effect on treating and preventing constipation. Lemon tea is a good drink in autumn and winter, which has the effect of slimming, and is rich in vitamin C, which is very effective in maintaining skin tension and elasticity. Although Lycium barbarum is a treasure of nourishing and health care, it has obvious warming effect and is not suitable for patients with hypertension, impatience or overnutrition, but it does not have these shortcomings. It is "sweet and moist" and is praised as "perfect for invigorating qi, enriching blood, promoting birth, nourishing yin and eliminating rheumatism" in materia medica.