Income Taxes - Schedule of Deferred Tax Assets and Tax Liabilities (Details) - CNY (¥) ¥ in Thousands	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2021
Deferred tax assets:
Net accumulated loss-carry forward	¥ 150,667	¥ 163,526
Allowance	861	238
Contract liabilities	60	172
Accruals	889	842
Fair Value Change	2,778	1,891
Less: Valuation allowance	(155,255)	(166,669)	¥ (177,247)	¥ (149,978)
Deferred tax liabilities:
Recognition of intangible assets arising from asset acquisition and business combination	¥ (3,234)	¥ (4,141)

Deferred tax assets changes in fair value.

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- Definition

Deferred tax assets contract liabilities.

+ References

No definition available.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from accrued liabilities.

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- Definition

Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from allowance for credit loss on accounts receivable.

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from long-lived assets other than property, plant, and equipment.

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