Segment Reporting (Details) - Schedule of segment reporting information - USD ($)		3 Months Ended		12 Months Ended
		Sep. 30, 2020	Sep. 30, 2019	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues from unaffiliated customers		$ 44,158,232	$ 50,821,571	$ 50,821,571
Operating income (expense)		(29,344,383)	(6,812,900)	(6,812,900)
Net income (loss)		(30,952,914)	(7,315,799)	(7,315,800)
Depreciation and amortization		920,432	$ 1,188,190	1,188,190
Interest expense		56,768		77,202
Capital expenditure		21,112		11,401
Identifiable assets		330,090,371		342,128,183
Jinong [Member]
Segment Reporting Information [Line Items]
Revenues from unaffiliated customers		14,529,312		19,054,816
Operating income (expense)		1,758,677		578,043
Net income (loss)		1,518,043		524,101
Depreciation and amortization		192,578		191,078
Interest expense				6,412
Capital expenditure		3,667		4,578
Identifiable assets		89,802,390		83,055,679
Gufeng [Member]
Segment Reporting Information [Line Items]
Revenues from unaffiliated customers		15,828,203		16,323,217
Operating income (expense)		(31,136,234)		11,500,258
Net income (loss)		(31,193,670)		(11,511,954)
Depreciation and amortization		305,111		520,335
Interest expense		56,768		70,789
Capital expenditure		17,445
Identifiable assets		189,881,663		213,038,203
Yuxing [Member]
Segment Reporting Information [Line Items]
Revenues from unaffiliated customers		2,423,488		2,539,711
Operating income (expense)		137,213		154,678
Net income (loss)		136,909		154,555
Depreciation and amortization		298,796		295,654
Capital expenditure				6,823
Identifiable assets		35,894,886		34,310,053
Sales VIEs [Member]
Segment Reporting Information [Line Items]
Revenues from unaffiliated customers		11,377,229		12,903,827
Operating income (expense)		351,837		4,293,317
Net income (loss)		(31,272)		3,868,486
Depreciation and amortization		123,949		181,123
Interest expense				1
Identifiable assets		48,594,814		44,715,491
Reconciling item (1) [Member]
Segment Reporting Information [Line Items]
Operating income (expense)	[1]
Net income (loss)	[1]			6
Identifiable assets	[1]	(34,249,503)		(33,157,364)
Reconciling item (2) [Member]
Segment Reporting Information [Line Items]
Operating income (expense)	[2]	(455,876)		(338,680)
Net income (loss)	[2]	(1,370,374)		(338,680)
Identifiable assets	[2]	166,121		166,121
Reconciling item (3) [Member]
Segment Reporting Information [Line Items]
Net income (loss)		$ (12,550)		$ (12,315)

[1] Reconciling amounts refer to the unallocated assets or expenses of Green New Jersey.

[2] Reconciling amounts refer to the unallocated assets or expenses of the Parent Company.