Land Use Rights (Tables)

12 Months Ended

Mar. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of land use rights

	As of March 31,
	2019			2018
Land use rights, cost	$	853,552		$	914,011
Less: accumulated amortization		(79,178	)		(66,506	)
Land use rights, net	$	774,374		$	847,505

Schedule of estimated future amortization expense

Years ending March 31,	Amortization expense
2020	$	17,076
2021		17,076
2022		17,076
2023		17,076
2024		17,076
Thereafter		688,994
	$	774,374