發送短信 : Leading by example

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