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  _  __    _____     ______   _    _     ______  
 | |/ //  |  ___||  /_____// | || | ||  /_   _// 
 | ' //   | ||__    `____ `  | || | ||    | ||   
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 |_|\_\\  |_____||  `__ `     \____//   /__//    
 `-` --`  `-----`   /_//       `---`    `--`     
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發送短信 : Simulation of use cases of autonomous vehicles