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PREPAID EXPENSES AND OTHER CURRENT ASSETS (Tables)
12 Months Ended
Dec. 31, 2020
PREPAID EXPENSES AND OTHER CURRENT ASSETS  
Schedule of prepaid expenses and other current assets

As of December 31, 

    

Note

    

2019

    

2020

Advances for purchasing cars

 

(i)

$

25,017

$

41,700

Others

 

2,569

 

1,924

Total

$

27,586

$

43,624

(i)The balance represents cash advances paid to noncontrolling shareholders for purchasing cars.