Organization and Principal Activities (Details) - CNY (¥) ¥ in Thousands	12 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Intellectual Property License Agreements [Member]
Organization and Principal Activities [Line Items]
Number of Business days	15 days
Term of agreement	10 years
Extended term	10 years
Period of prior written notice required to terminate the agreement	90 days
Equity Interest Pledge Agreements [Member]
Organization and Principal Activities [Line Items]
Percentage of equity interest pledged by nominal shareholders	100.00%
VIE [Member]
Organization and Principal Activities [Line Items]
Equity interest percentage	100.00%
Registered capital	¥ 52,000	¥ 52,000
Repayment of Loan [Member] \| Loan Agreements [Member]
Organization and Principal Activities [Line Items]
Third party claim against nominee shareholders	¥ 500,000

Agreement additional extended period.

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- Definition

Term of agreement.

+ References

No definition available.

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- Definition

Third party claim against nominee shareholders.

+ References

No definition available.

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- Definition

Number of Business days in which agreement amount is to paid from relevant quarter.

+ References

No definition available.

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- Definition

Percentage of equity interest pledged by nominal shareholders.

+ References

No definition available.

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- Definition

Period of prior written notice required to terminate agreement.

+ References

No definition available.

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- Definition

Represents the amount of registered capital.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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- Definition

Percentage of the Variable Interest Entity's (VIE) voting interest owned by (or beneficial interest in) the reporting entity (directly or indirectly).

+ References

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