
A staff member of China Telecom checks emergency communication devices in Jiuzhaigou County, southwest China's Sichuan Province, Aug. 9, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou on Tuesday. (Xinhua/Liu Kun)
A staff member of China Telecom checks emergency communication devices in Jiuzhaigou County, southwest China's Sichuan Province, Aug. 9, 2017. A 7.0-magnitude earthquake jolted Jiuzhaigou on Tuesday. (Xinhua/Liu Kun)