發送短信

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

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發送短信 : A New Windowed Graph Fourier Transform