Rhubarb ointment is bitter and cold, and it is easy to hurt the stomach. Use with caution for people with weak spleen and stomach. Healthy and effective ways to lose weight: Doing yoga 20 minutes in advance is helpful for gastrointestinal peristalsis, eating a light diet, eating more foods that are beneficial to urine (wax gourd and coix seed), and keeping a regular schedule. There is also a program in the encyclopedia that introduces laziness. People are fast and effective, thin and small, you can watch. I hope it is good for you.