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

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發送短信 : Asymmetrism and the magnitudes of welfare benefits