In order to thoroughly implement the "Xining Smoking Control Ordinance", to better carry out "the Framework Convention on tobacco control work, to protect the health of the masses, the formation of a good social environment of national tobacco control, smoking cessation, promote the city to create a national civilized city work. The day before, Xining City Office of tobacco control in public places in the city at all levels of Party and government organs, enterprises and institutions, such as schools and hospitals launched the first smoke-free units activities.