發送短信

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

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發送短信 : On Circulant Graphs with the Maximum Leaf Number Property and Its One-to-Many Communication Scheme