Chen Guiyun
![Chen Guiyun](/assets/img/authors/unknown.jpg)
Chen Guiyun
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.
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.