發送短信

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           _    _      _____     ___      _____   
  ____    | || | ||   / ___//   / _ \\   /  ___|| 
 |    \\  | || | ||   \___ \\  / //\ \\ | // __   
 | [] ||  | \\_/ ||   /    // |  ___  ||| \\_\ || 
 |  __//   \____//   /____//  |_||  |_|| \____//  
 |_|`-`     `---`   `-----`   `-`   `-`   `---`   
 `-`

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發送短信 : PNF in Practice