1. E-cigarette use among adults in China: findings from repeated cross-sectional surveys in 2015–16 and 2018–19
2. Contents list
3. Beiyuan C. 2021 E-cigarette Industry Blue Book Released: E-cigarette overseas retail sales are 25 times that of China. Securities Times e-Company. Accessed March 20, 2024. https://company.stcn.com/gsxw/202112/t20211220_3988774.html
4. The State Council of the People's Republic of China. Notice from two departments on further protecting minors from electronic cigarettes. In Chinese. November 1, 2019. Accessed March 20, 2024. https://www.gov.cn/xinwen/2019-11/01/content_5447612.htm