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v3.20.1

SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details) | 6 Months Ended | 18 Months Ended |  |  |
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Dec. 31, 2019 USD ($) | Dec. 31, 2019 CNY (¥) | Dec. 31, 2018 CNY (¥) | Dec. 31, 2019 USD ($) | Dec. 31, 2019 CNY (¥) | Jun. 30, 2019 CNY (¥) | Aug. 21, 2018
Accounting Policies [Line Items] |  |  |  |  |  |  |
Foreign Currency Transactions, Description | The translation has been made at the rate of ¥6.9680 = US$1.00, the approximate exchange rate prevailing on December 31, 2019. | The translation has been made at the rate of ¥6.9680 = US$1.00, the approximate exchange rate prevailing on December 31, 2019. |  |  |  |  |
Selling and Marketing Expense | $ 381,871 | ¥ 2,660,873 | ¥ 4,909,361 |  |  |  |
Equity Securities, FV-NI, Realized Gain (Loss) | $ |  |  |  | $ 0 |  |  |
Investment loss |  |  | 844,369 |  |  |  |
Investment income | (20,277) | 141,288 |  |  |  |  |
Deferred Revenue And Advances From Customer Balances |  | ¥ 0 |  |  |  |  |
Contract assets and contract liabilities from contracts with customers |  |  |  |  |  |  |
Contract assets | 2,095,996 |  |  | 2,095,996 | ¥ 14,604,897 | ¥ 4,633,940 |
Contract liabilities | $ 290,579 |  |  | $ 290,579 | ¥ 2,024,753 | ¥ 120,000 |
Use Rights [Member] |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life | 50 years | 50 years |  |  |  |  |
Shipping and Handling [Member] |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Selling and Marketing Expense | $ 28,251 | ¥ 196,852 | ¥ 451,086 |  |  |  |
Minimum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 20.00% |  |  | 20.00% | 20.00% |  | 8.00%
Maximum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 50.00% |  |  | 50.00% | 50.00% |  | 43.00%
Motor vehicles [Member] | Minimum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Useful Life | 5 years | 5 years |  |  |  |  |
Motor vehicles [Member] | Maximum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Useful Life | 10 years | 10 years |  |  |  |  |
Office Equipment [Member] | Minimum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Useful Life | 2 years | 2 years |  |  |  |  |
Office Equipment [Member] | Maximum |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Useful Life | 5 years | 5 years |  |  |  |  |
Leasehold Improvements [Member] |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Estimated Useful Lives | shorter of the lease term or the estimated useful life | shorter of the lease term or the estimated useful life |  |  |  |  |
Production equipment [Member] |  |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |  |
Property, Plant and Equipment, Useful Life | 10 years | 10 years |  |  |  |  |

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