A WEEKLY ROUND UP OF STACKED IMAGES FROM CHINA AIR DAILY (More cities scroll right)
中国空气日报每周图片全通报 (更多城市向右滚动页面)
9-2~9-8-2012

Beijing 北京Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
Shanghai 上海 Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
Guangzhou 广州Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
Hong Kong 香港 (missing 9-3)Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
New York 纽约Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
Chicago 芝加哥Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix
Phoenix 凤凰城 (Missing 8-5)Beijing, Shanghai, Guangzhou, Hong Kong, New York, Chicago, Phoenix