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

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發送短信 : The Printless Business Library: Data and Anecdata