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LONG-TERM INVESTMENTS (Tables)
 12 Months Ended
Dec. 31, 2019
Long-term investments  
Schedule of long-term investments

 

 

 

 

 

 

 

As of December 31, 

 

    

2018

    

2019

Equity securities without a readily determinable fair value:

 

  

 

  

Xixi

 

11,000

 

 —

Longyan Huiyuan

 

140

 

140

Total

 

11,140

 

140