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

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發送短信 : Motivation and Knowledge Improvement Model on Mobile Massive Open Online Course for Knowledge Worker