發送短信

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  ______   _    _     _  _      ___              
 /_   _// | || | ||  | \| ||   / _ \\    ____    
 `-| |,-  | || | ||  |  ' ||  / //\ \\  |    \\  
   | ||   | \\_/ ||  | .  || |  ___  || | [] ||  
   |_||    \____//   |_|\_|| |_||  |_|| |  __//  
   `-`'     `---`    `-` -`  `-`   `-`  |_|`-`   
                                        `-`

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發送短信 : Study of traffic delay at signalised junction