White grass, a herbal medicine in Qian Zhi, has disappeared, because the drug named "Qian Zhi White Grass" was not approved by the US Food and Drug Administration after inspection (the result returned by the US Food and Drug Administration), so consumers are advised to choose carefully. "Qian Zhi Herbal White Grass Cream" is not a medicine and has no therapeutic effect. Please choose carefully. Consumers are advised to choose regular drugs for treatment. As a result, Qian Zhi herbal medicine herbal medicine powder is gone.