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

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發送短信 : Instability in Models Connected with Fluid Flows I