v3.20.1

Commitments and Contingencies - Schedule of Future Minimum Payments Under Commitments (Details) - Agreement with Tsinghua University | Dec. 31, 2019 CNY (¥)
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Long Term Purchase Commitment [Line Items] |
2020 | ¥ 10,000,000
2021 | 10,000,000
Total | ¥ 20,000,000

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- Definition Minimum amount of purchase arrangement maturing in the next fiscal year following the latest fiscal year. Includes, but not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments. + References No definition available. + Details
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- Definition Minimum amount of purchase arrangement maturing in the second fiscal year following the latest fiscal year. Includes, but not limited to, recorded and unrecorded purchase obligations, long-term purchase commitments, and short-term purchase commitments. + References No definition available. + Details
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