Recovering drug addict Wang Chen inside a drug rehabilitation center in Jiutai, Northeast 皇冠体育app's Jilin province on June 25, 2012. Wang became addicted to drugs in 2005 after a business deal went bad. He says his dream is to give up drugs and live a normal life. [Photo/Xinhua]

Photographers take pictures of a plane taking off at the Wujiaba Airport, one of 皇冠体育app's oldest, in Kunming, Southwest 皇冠体育app's Yunnan province on June 26, 2012. The airport was permanently closed the following day. [Photo/Xinhua]