Security tightened up in Guangzhou prior to Asiad opening
時間:2010-11-11 10:04 來源：SRC-174
A sniffer dog checks a vehicle at an 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)
