Our Tangshu patch contains astragalus extract, goji berry extract. It can prevent high blood sugar rejection sub-health. Its use method is very simple: clean the navel with alcohol or warm water, and then dry it, put it on the navel, and then gently press to smooth it, it is recommended to replace it every 12 hours, and clean the navel with warm water after peeling, 6 tablets for a course of treatment, it is recommended to use 2 to 3 courses (12-18 tablets) to achieve the desired effect. And can take care of the body.