Restricted Net Assets (Details) - USD ($)	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Current Assets:
Cash and cash equivalents	$ 72,259,804	$ 150,805,639	$ 123,031,537
Total Current Assets	414,954,039	407,426,651
Total Assets	481,000,399	482,985,960
Current Liabilities:
Accounts payable	19,004,548	27,128,921
Amount due to related parties	3,641,945	3,271,619
Other payables and accrued expenses	12,029,722	10,207,058
Total Current Liabilities	76,927,406	83,066,274
Stockholders' Equity
Common stock, $.001 par value, 115,197,165 shares authorized, 3,986,912 and 3,241,413 shares issued and outstanding as of June 30, 2019 and June 30, 2018, respectively	3,985	3,241
Additional paid in capital	138,012,445	129,372,691
Accumulated other comprehensive income	(19,821,211)	(3,598,215)
Retained earnings	247,122,574	235,822,726
Total Stockholders' Equity	396,555,686	392,547,786	$ 397,528,051
Total Liabilities and Stockholders' Equity	481,000,399	482,985,960
Parent Company [Member]
Current Assets:
Cash and cash equivalents	78,406	16,952
Other current assets	71	71
Total Current Assets	78,476	17,022
Long-term equity investment	406,084,910	400,248,804
Total long-term assets	406,084,910	400,248,804
Total Assets	406,163,387	400,265,826
Current Liabilities:
Accounts payable	214,520	214,520
Amount due to related parties	2,592,986	2,183,756
Other payables and accrued expenses	6,800,194	5,319,763
Total Current Liabilities	9,607,701	7,718,039
Stockholders' Equity
Common stock, $.001 par value, 115,197,165 shares authorized, 3,986,912 and 3,241,413 shares issued and outstanding as of June 30, 2019 and June 30, 2018, respectively	3,987	3,241
Additional paid in capital	138,012,445	129,372,691
Accumulated other comprehensive income	(19,821,211)	(3,598,215)
Retained earnings	278,360,465	266,770,070
Total Stockholders' Equity	396,555,686	392,547,787
Total Liabilities and Stockholders' Equity	$ 406,163,387	$ 400,265,826