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

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發送短信 : Design issues in setting up of a highly synchronous human-in-the-loop system