أرسل هذا في رسالة قصيرة: THE HEDONIC PRICES OF DISTANCE TO PARKS : AN EMPIRICAL STUDY ON CHANGSHA CITY OF CHINA

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