Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of assets and liabilities recorded at fair value

			Fair Value Measurements at
	March 31,		Reporting Date Using
Description	2021		Level 1		Level 2		Level 3
Banker's acceptance notes	$	-	$	-	$	-	$	-
Total	$	-	$	-	$	-	$	-

			Fair Value Measurements at
	December 31,		Reporting Date Using
Description	2020		Level 1		Level 2		Level 3
Banker's acceptance notes	$	53,736	$	-	$	53,736	$	-
Total	$	53,736	$	-	$	53,736	$	-