日韩精品久久一区二区三区_亚洲色图p_亚洲综合在线最大成人_国产中出在线观看_日韩免费_亚洲综合在线一区

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
...