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LONG-TERM INVESTMENT (Tables)
 9 Months Ended
Sep. 30, 2019
LONG-TERM INVESTMENT [Abstract]  
Long-Term Investment
The investment in Hefei Shixi Chanheng Integrated Circuit Industry Venture Capital Fund Partnership (LP) is accounted for under the cost method.

  
September 30,
2019
  
December 31,
2018
 
Investment – equity method
 
$
1,620
  
$
1,360
 
Investment – cost method
  
4,348
   
-
 
Total
 
$
5,968
  
$
1,360