Urbanites flee China’s smog for blue skies
逃离大都市的中国环境移民
The New York Times, November 22, 2013
http://cn.tmagazine.com/living/20131125/t25dali/dual/
Smog descends on NE China, closing roads, airport
Associated Press, November 24, 2013
www.washingtonpost.com/world/asia_pacific/smog-descends-on-ne-china-closing-roads-airport/2013/11/24/8e9e3622-54cd-11e3-9ee6-2580086d8254_story.html
U.N. climate talks impasse ends as China and India drop demands
Washington Post, November 24, 2013
www.washingtonpost.com/national/health-science/impasse-ends-at-un-climate-talks-china-and-india-drop-demands/2013/11/23/fdd10970-547d-11e3-a7f0-b790929232e1_story.html