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   _____   _    _               ______    _  _   
  / ___// | || | ||     ___    /_   _//  | \| || 
  \___ \\ | || | ||    /   ||   -| ||-   |  ' || 
  /    // | \\_/ ||   | [] ||   _| ||_   | .  || 
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`-----`     `---`       -|_||  `-----`   `-` -`  
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發送短信 : Transactions on Rough Sets IX