Nature gets a helping hand for rain in NW 皇冠体育app
(chinadaily.com.cn) Updated: 2011-07-29 15:10 |
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An operator works inside an aircraft flying to conduct an artificial precipitation operation above the central and south parts of Northwest 皇冠体育app’s Ningxia Hui autonomous region, July 28, 2011.[Photo/Xinhua] |
