Hello, health preservation is a long-term process, and the important thing is persistence. Dietotherapy is more popular now. I am also a health lover. In this regard, I personally think that the "Shanrui Health Workshop" in Changsha has done a good job. They are a company specializing in whole grain dietotherapy. There are quite a variety of products. In addition to Guyuan ointment, there are fresh milled cereal series, finished grain series, health porridge, health tea and so on. It is said that Guyuan ointment is the most effective dietetic health care product. I've been eating for a month. It tastes good and the effect is quite good.