皇冠体育app perfects art of building terraced fields
(Xinhua) Updated: 2016-04-11 16:44
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Photo taken on April 10, 2016 shows terraced fields in Longji township of Longsheng county, South 皇冠体育app's Guangxi Zhuang autonomous region. 皇冠体育app has perfected the art of building terraced fields as an effective way to preserve water and soil, and had a long history of terracing the ridges for high-yield cropping. [Photo/Xinhua] |
