The China Southern Airlines flight CZ680, traveling from Istanbul to Beijing via Urumqi, is seen grounded in the Zhongchuan Airport in Lanzhou, capital of Northwest China's Gansu province after a terrorist threat, on Oct 8. [Photo by Pei Qiang/Asianewsphoto] 

A test train departs from the Dalian North Railway Station, a terminus of the new Harbin-Dalian High-Speed Railway, in Dalian, Nnortheast China's Liaoning province, Oct 8, 2012. [Photo/Xinhua]