發送短信 : Discovery zone in the library : a new service for the children

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