Passengers are seen at Caojiapu Airport of Xining, capital of northwest China's Qinghai Province, July 15, 2014. One person was slightly injured in an explosion that rocked a parking lot of Caojiapu Airport of Xining on Tuesday afternoon. "The operation of the airport is normal now. No flights or passengers have been affected," said Ma Yanqing, head of the airport's operation and management department. (Xinhua/Pang Shuwei) |