Security tightened up in Guangzhou prior to Asiad opening
时间:2010-11-11 10:04 来源：SRC-174
Passengers go through a security check at a highway entrance to Guangzhou, capital of south China's Guangdong Province, Nov. 10, 2010. Guangzhou will witness the openning ceremony of the 16th Asian Games on Friday night. (Xinhua/Nan Fei)
