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ORDINARY SHARES PURCHASE WARRANTS ISSUED TO INVESTORS - Liabilties (Details) - CNY (¥) | Dec. 31, 2021 | Jun. 30, 2021
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Liabilities: |  |
Warrant liability | ¥ 6,640,000 | ¥ 29,520,000
Level 3 |  |
Liabilities: |  |
Warrant liability | ¥ 6,640,000 | ¥ 29,520,000

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