An old woman injured in earthquake is transferred by an airplane from Zhaotong City to Kunming, capital of southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua)

An old woman injured in earthquake is carried from the airplane after arriving in Kunming, capital of southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua)

A person injured in earthquake is carried from the airplane after arriving in Kunming, capital of southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua)

 A helicopter transferring injured people or relief materials flies over quake-hit Longtoushan Town of Ludian County, southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua) 

A helicopter transferring injured people or relief materials flies over quake-hit Longtoushan Town of Ludian County, southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua) 

Rescuers transfer an injured person to a helicopter in quake-hit Longtoushan Town of Ludian County, southwest China's Yunnan Province, Aug. 5, 2014. The 6.5-magnitude earthquake that struck Yunnan's Ludian County of Zhaotong City on Sunday afternoon has left at least 410 people dead. (Xinhua)