發送短信

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           __   __              ______            
  ____     \ \\/ //   ____     /_   _//   ____    
 |    \\    \ ` //   |    \\    -| ||-   |    \\  
 | [] ||     | ||    | [] ||    _| ||_   | [] ||  
 |  __//     |_||    |  __//   /_____//  |  __//  
 |_|`-`      `-`'    |_|`-`    `-----`   |_|`-`   
 `-`                 `-`                 `-`

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發送短信 : The effectiveness of variable message signs