LHASA, July 13, 2016 -- Photo taken on July 12, 2016 shows a dragonfly in Lalu Wetland in Lhasa, capital of southwest China's Tibet Autonomous Region. The administration bureau of the wetland recently took many measures including dredging rivers, reinforcing dams and building feculence barriers to prevent flood caused by continuous rainfall. (Xinhua/Zhang Rufeng)
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