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  _____      ___      ______    _____     ______  
 / ____||   / _ \\   /_   _//  |  ___||  /_   _// 
/ //---`'  / //\ \\    | ||    | ||__    `-| |,-  
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 \_____|| |_||  |_|| /__//     |_____||    |_||   
  `----`  `-`   `-`  `--`      `-----`     `-`'

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發送短信 : Spatiotemporal variation in rainfall erosivity on the Chinese Loess Plateau during the period 1956-2008