Text this: Urban heat and within-city residential sorting

導出完成 — 

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