In June 1987, June 165438+ 10, the United Nations World Health Organization suggested that April 7th of each year be designated as "World No Tobacco Day", which was implemented in June 1988. However, since April 7th is the anniversary of the establishment of the World Health Organization, on this day every year, the World Health Organization will put forward a theme health care requirement. In order not to interfere with its health theme, the World Health Organization decided from 1989 to designate May 3 1 as World No Tobacco Day, and China also designated this day as China No Tobacco Day.

May 3 1 day is also World No Tobacco Day.