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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2018
Commitments and Contingencies.  
Schedule of future minimum lease payments under non-cancellable operating leases

 

 

 

 

 

 

 

 

    

RMB

    

US$

2019

 

100,708

 

14,647

2020

 

82,306

 

11,971

2021

 

74,687

 

10,863

2022

 

53,053

 

7,716

2023 and thereafter

 

4,664

 

678

Total

 

315,418

 

45,875