Cases have proved that this herbal moxibustion can not only cure diseases, but also cause diseases due to abuse. According to the report of Logical Sharp Observation 2065438+65438+2009 10, 37-year-old Ms. Wang was drawn into a WeChat group of "grass moxibustion" health cigarettes through a friend who was engaged in WeChat business, claiming that this kind of cigarettes can be cured, and many diseases can be cured by smoking "grass moxibustion".