DEFERRED REVENUE

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

DEFERRED REVENUE

9. DEFERRED REVENUE

	As of December 31,
	2021		2020
Deferred revenue	$	111,388	$	1,585,905
Total deferred revenue	$	111,388	$	1,585,905

As of December 31, 2021 and 2020, our deferred revenue are $111,388 and $1,585,905, respectively. These deferred revenues were expected to be recognized as revenue on or before the second quarter of year 2022.