發送短信 : An application of random process for controlled object identification with traffic delay problem

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