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ORGANIZATION AND NATURE OF OPERATIONS (Details) |  |  |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
May 19, 2021 | Apr. 26, 2021 | Oct. 23, 2018 | Sep. 25, 2017 | Dec. 31, 2021 CNY (¥) | Dec. 31, 2021 USD ($) | Oct. 16, 2017 CNY (¥)
Variable Interest Entity, Terms of Arrangements |  |  |  |  | the Company is able to absorb 90% of net interest or 100% of net loss of those VIEs. |  |
Individuals [Member] |  |  |  |  |  |  |
Remaining Paid In Capital |  |  |  |  | ¥ 12,500,000 | $ 1,964,971 |
Beijing Bhd Petroleum Technology Co Ltd [Member] |  |  |  |  |  |  |
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage |  |  |  |  | 49.00% |  |
Paid In Capital |  |  |  |  | ¥ 200,000 |  |
Remaining Paid In Capital |  |  |  |  | 33,300,000 | 5,234,682 |
Gan Su BHD Environmental Technology Co., Ltd [Member] |  |  |  |  |  |  |
Capital |  |  |  |  | 50,000,000 |  |
Paid In Capital |  |  |  |  | ¥ 27,495,000 | $ 4,322,150 |
Gan Su BHD Environmental Technology Co., Ltd [Member] | Individuals [Member] |  |  |  |  |  |  |
Ownership interest held by parent | 51.00% |  |  |  |  |  |
Gan Su BHD Environmental Technology Co., Ltd [Member] | Beijing Bhd Petroleum Technology Co Ltd [Member] |  |  |  |  |  |  |
Percentage of equity interest transferred | 3.60% | 15.40% |  | 2.00% |  |  |
Ownership interest held by parent |  |  |  |  | 51.00% | 51.00% |
Gan Su BHD Environmental Technology Co., Ltd [Member] | Nanjing Recon Technology Co Ltd [Member] |  |  |  |  |  |  |
Percentage of equity interest transferred | 15.40% |  |  |  |  |  |
Ownership interest held by noncontrolling owner | 19.00% |  |  |  |  |  |
Qing Hai BHD New Energy Technology Co Ltd [Member] |  |  |  |  |  |  |
Capital |  |  |  |  |  |  | ¥ 50,000,000
Variable Interest Entity, Qualitative or Quantitative Information, Ownership Percentage |  |  | 55.00% |  | 75.00% |  |
Paid In Capital |  |  |  |  | ¥ 4,200,000 | $ 660,230 |
Equity Method Investment, Ownership Percentage |  |  | 10.00% |  |  |  |

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