發送短信 : Monitoring and tracking the police vehicle fleet for efficiency and safety

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