Astragalus membranaceus is a typical tonic, which greatly supplements the middle qi and works synergistically with ginseng. However, it has the function of losing weight. As a tonic, Astragalus membranaceus not only helps to lose weight, but also can treat constipation due to qi deficiency. Astragalus membranaceus has the functions of enhancing immune function, protecting liver, promoting diuresis, resisting aging, resisting stress, lowering blood pressure and extensive antibacterial activities. It can eliminate proteinuria in experimental nephritis, enhance myocardial contractility and regulate blood sugar content. Astragalus membranaceus can not only dilate coronary artery, improve myocardial blood supply and improve immune function, but also delay the process of cell aging. At the same time, the weight-reducing effect of wolfberry tea is also there, and people with cold constitution can also drink it. Lycium barbarum is rich in beta carotene, vitamin B 1, vitamin C, calcium and iron, and has the functions of nourishing liver and kidney and improving eyesight. Whether it is making tea or eating as a snack like raisins, it can greatly alleviate the problems of sour eyes, fatigue and deepening myopia. Because Lycium barbarum has obvious warming effect, people with cold, fever, inflammation and diarrhea had better not eat it. At the same time, Lycium barbarum also has the function of exciting nerves. The sugar content of Lycium barbarum is high, and the sugar content per 100 g is 19.3 g. Diabetic patients should use it with caution and should not overdo it.