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

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發送短信 : Changes in the white-black house value distribution gap from 1997 to 2005