Students gather on the playground after a quake in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, March 29, 2013. A 5.6-magnitude quake jolted the junction of Changji City and Urumqi City in Xinjiang Uygur Autonomous Region at 13:01 Friday Beijing Time, according to the China Earthquake Networks Center. [Photo/Sina Weibo]