欧美日韩性大香蕉|精品无码成人视频|永久久久久久久久|日韩加勒比偷拍网|婷婷伊人久久蜜桃|亚洲理论中文字幕|中文无码黄色Av|三级一区二区三区|超碰在线精品专区|国语对白一级A片

Home / China / Society

Heavy smog hits Beijing

(chinadaily.com.cn) Updated: 2015-11-10 13:28 Comments

Heavy smog hits Beijing

An aerial view of Beijing covered in haze, Nov 10, 2015. Northern China typically burns coal to heat homes in the winter, a practice that increases air pollution. [Photo/CFP]

Previous Page 1 2 3 4 5 6 Next Page

Tags
Most Popular
...