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

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發送短信 : Characterization of diatomite, leonardite and pumice