發送短信

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           _    _     ______     ___     _    _   
  ____    | || | ||  /_   _//   / _ \\  | |  | || 
 |    \\  | || | ||    | ||    | / \ || | |/\| || 
 | [] ||  | \\_/ ||   _| ||    | \_/ || |  /\  || 
 |  __//   \____//   /__//      \___//  |_// \_|| 
 |_|`-`     `---`    `--`       `---`   `-`   `-` 
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發送短信 : Improving Initial Condition in Coordination Failures