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  _____      ___     __   __   __   __   _____    
 |__  //    / _ \\   \ \\/ //  \ \\/ // |  __ \\  
   / //    | / \ ||   \   //    \ ` //  | |  \ || 
  / //__   | \_/ ||   / . \\     | ||   | |__/ || 
 /_____||   \___//   /_//\_\\    |_||   |_____//  
 `-----`    `---`    `-`  --`    `-`'    -----`

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發送短信 : Green's Functions for Quasi-Hyperbolic Metrics on Degenerating Riemann Surfaces with a Separating Node