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

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發送短信 : Effect of a square tunnel on ground responses during earthquakes