日韩大陆av,av激情亚洲男人的天堂国语,中文欧美亚洲欧日韩范冰冰,国产成人AV免观看

Home / China / Now and Then

Dramatic changes for Chinese miners in the last 30 years

(chinadaily.com.cn) Updated: 2015-03-23 06:27 Comments

Dramatic changes for Chinese miners in the last 30 years

[Appearances] Some underground miners of Yanzhou Mining Group were having a rest in the 1980s. With black ash stuck on their faces, they had to wash their faces for a long time before it came off.[Photo/news.qq.com]

Most Popular
...