發送短信 : Effects of information evolution and new entrants on job turnover

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| \  / || | || | ||  /_   _//   / _ \\   |__  //  
|  \/  || | || | ||    | ||    | / \ ||    / //   
| .  . || | \\_/ ||   _| ||    | \_/ ||   / //__  
|_|\/|_||  \____//   /__//      \___//   /_____|| 
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