Loan Payables (Details)	6 Months Ended
Dec. 31, 2019 USD ($)
Short-term Debt [Line Items]
Short term loans payables	$ 3,877,200
Postal Saving Bank of China - Pinggu Branch [Member]
Short-term Debt [Line Items]
Loan period per agreement, Start	Jun. 03, 2019
Loan period per agreement, End	Jun. 02, 2020
Interest rate	6.31%
Short term loans payables	$ 2,872,000
Beijing Bank - Pinggu Branch [Member]
Short-term Debt [Line Items]
Loan period per agreement, Start	Jun. 28, 2019
Loan period per agreement, End	Jun. 27, 2020
Interest rate	5.22%
Short term loans payables	$ 718,000
Beijing Bank - Pinggu Branch [Member]
Short-term Debt [Line Items]
Loan period per agreement, Start	Aug. 14, 2019
Loan period per agreement, End	Jun. 27, 2020
Interest rate	5.22%
Short term loans payables	$ 287,200

Contractual interest rate for funds borrowed, under the debt agreement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Latest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Earliest date the outstanding debt instruments are required to be repaid, in CCYY-MM-DD format.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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Carrying value as of the balance sheet date of current portion of long-term loans payable to bank due within one year or the operating cycle if longer.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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