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

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發送短信 : Barriers to Institutional Social Sustainability