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Property and Equipment, Net
12 Months Ended
Dec. 31, 2017
Property and Equipment, Net
7. PROPERTY AND EQUIPMENT, NET

 

     As of December 31,  
     2016      2017  
     RMB      RMB      US$  

Electronic equipment

     127,786        129,403        19,890  

Leasehold improvements

     62,702        62,216        9,562  

Office equipment and fixtures

     25,091        26,495        4,072  

Motor vehicles

     4,209        4,472        687  

Construction in progress

     —          2,466        379  

Less: Accumulated depreciation

     (102,349      (135,915      (20,890
  

 

 

    

 

 

    

 

 

 

Property and equipment, net

     117,439        89,137        13,700  
  

 

 

    

 

 

    

 

 

 

Depreciation expense of property and equipment for the years ended December 31, 2015, 2016 and 2017 were RMB26,002, RMB46,455 and RMB45,156 (US$6,940), respectively.