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

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發送短信 : Subband coding of high-fidelity quality audio signals