Chen Guiyun
Chen Guiyun
according based chinese million nearly occurs passive percent places public suffer
According to my estimation based on a survey, nearly 600 million Chinese suffer from passive smoking, which occurs in 71 percent of Chinese households, 32.5 percent of public places and 25 percent of working places.
awareness create enhance environment imperative social
It is imperative to create a no-smoking social environment and enhance the self-protection awareness of non-smokers.