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INVENTORIES
12 Months Ended
Dec. 31, 2018
INVENTORIES  
INVENTORIES

5.           INVENTORIES

Inventories consisted of the following:

 

 

 

 

 

 

 

 

As of December 31, 

 

    

2017

    

2018

Educational merchandise

 

3,549

 

4,811

 

 

3,549

 

4,811

 

No inventory reserve was provided for the years ended December 31, 2016, 2017 and 2018.