Useful. Founded in 2006, Grains Mill Food Group Co., Ltd. (formerly Xiangya International Group) is the pioneer and industry leader of the new category of "food tonic health powder". As of August 7th, 2022, according to the inquiry of official website of Grains Mill, small sleeping bag replenishment is a new food developed by Grains Mill for some consumers. It has high nutritional value, has the effect of clearing away heat and resolving phlegm, has a certain effect on nosebleeds caused by excessive internal heat and dryness, and can even treat indigestion and other problems, which is very useful.