中国电子烟产业热潮 by Jonah M. Kessel

By Jonah M. Kessel
世界上90%的电子烟产于中国。但专家警告，劣质的电子烟设备会将重金属和致癌物质与尼古丁一并气化。
Published: December 14, 2014 at 01:00PM
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