發送短信 : Closing remarks

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