2013 China (Shenyang) Int'l Architecture Exposition kicks off
A man walks past an architecture model during the 2013 China (Shenyang) International Architecture Exposition in Shenyang, capital of northeast China's Liaoning Province, May 20, 2013. The three-day expo kicked off on Monday, with 615 enterprises from home and abroad participated. (Xinhua/Yao Jianfeng)