1. Take one bag once a day. Drink it half an hour after lunch or dinner, and brew it with 350 ml of hot water for 3- 10 minutes. Drink it all at once while it is hot, without repeated brewing.

2. After drinking for 6-8 hours, observe the frequency and shape of defecation. It is best to discharge oil and stool 3-4 times a day, and the dosage can be appropriately increased or decreased according to the number of individual defecations.

Precautions: a. Don't eat cold food within one hour before and after drinking tea, and don't drink on an empty stomach. B. stop drinking during menstruation and stop drinking after reducing to normal weight. C. Add 2 packs at a time, twice a day at most, and the total daily dose shall not exceed 4 packs.