No. According to the query on the official website of Yijiashi, Yijiashi is a brand of Zhejiang Gongzhan Technology Co., Ltd. and is not a micro-business product. Yijiashi provides consumers with health foods suitable for the whole family, including intestinal health: probiotics and prebiotics; women's health: carob and cranberry drinks; weight control: vegetarian grain meal replacement; dietary supplements: injections Leaf cherry, taurine, vitamin C and many other nutritional supplements.