Consolidated Statements of Changes in Shareholders' Equity ¥ in Thousands, $ in Thousands |
Class A
Ordinary Shares
Adjusted
CNY (¥)
shares
|
Class A
Ordinary Shares
CNY (¥)
shares
|
Class B
Ordinary Shares
Adjusted
CNY (¥)
shares
|
Class B
Ordinary Shares
CNY (¥)
shares
|
Class C
Ordinary Shares
CNY (¥)
shares
|
Additional Paid-in Capital
Adjusted
CNY (¥)
|
Additional Paid-in Capital
CNY (¥)
|
Statutory reserves
Adjusted
CNY (¥)
|
Statutory reserves
CNY (¥)
|
Accumulated other comprehensive loss
Adjusted
CNY (¥)
|
Accumulated other comprehensive loss
CNY (¥)
|
Accumulated deficit
Adjusted
CNY (¥)
|
Accumulated deficit
CNY (¥)
|
Non- controlling interests
Adjusted
CNY (¥)
|
Non- controlling interests
CNY (¥)
|
Receivable for issuance of ordinary shares
Adjusted
CNY (¥)
|
Receivable for issuance of ordinary shares
CNY (¥)
|
Adjusted
CNY (¥)
|
CNY (¥) |
USD ($) |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balances at Mar. 31, 2023 | ¥ 373 | ¥ 373 | ¥ 82 | ¥ 82 | ¥ 3,287,696 | ¥ 3,287,696 | ¥ 3,876 | ¥ 3,876 | ¥ (37,189) | ¥ (37,189) | ¥ (2,995,975) | ¥ (2,993,150) | ¥ 39,471 | ¥ 39,471 | ¥ (83,405) | ¥ (83,405) | ¥ 214,929 | ¥ 217,754 | ||||||
| Balances (in Shares) at Mar. 31, 2023 | shares | 348,520 | 348,520 | 81,486 | 81,486 | ||||||||||||||||||||
| Change in Accounting Policy | [1] | (2,825) | (2,825) | |||||||||||||||||||||
| Foreign currency translation adjustment | 1,258 | 1,258 | 1,258 | |||||||||||||||||||||
| Accretion on redeemable non-controlling interests to redemption value | (766) | (766) | (766) | |||||||||||||||||||||
| Receivable for issuance of ordinary shares (Note 20) | 75,276 | (7,902) | 67,374 | |||||||||||||||||||||
| Unrealized securities holding losses, net of tax | (3,547) | (3,547) | (3,547) | |||||||||||||||||||||
| Issuance of ordinary shares for the exercise of stock options | 27 | 27 | ||||||||||||||||||||||
| Issuance of ordinary shares for the exercise of stock options (in Shares) | shares | 58,929 | |||||||||||||||||||||||
| Share-based compensation | 679 | 679 | ||||||||||||||||||||||
| Debt waive of Chong Li | (75,276) | 75,276 | ||||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) | ¥ 589 | 41,273 | 41,862 | |||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) (in Shares) | shares | 515,625 | |||||||||||||||||||||||
| Net loss | (63,664) | (5,234) | (68,898) | (68,898) | ||||||||||||||||||||
| Balance at Mar. 31, 2024 | ¥ 962 | ¥ 962 | ¥ 82 | ¥ 82 | ¥ 3,329,675 | 3,329,675 | ¥ 3,876 | 3,876 | ¥ (39,478) | (39,478) | ¥ (3,060,405) | (3,060,405) | ¥ 34,237 | 34,237 | ¥ (16,031) | (16,031) | ¥ 252,918 | 252,918 | ||||||
| Balance (in Shares) at Mar. 31, 2024 | shares | 923,074 | 923,074 | 81,486 | 81,486 | ||||||||||||||||||||
| Foreign currency translation adjustment | 840 | 840 | ||||||||||||||||||||||
| Accretion on redeemable non-controlling interests to redemption value | (841) | (841) | ||||||||||||||||||||||
| Receivable for issuance of ordinary shares (Note 20) | 9,783 | 9,783 | ||||||||||||||||||||||
| Unrealized securities holding losses, net of tax | 869 | 869 | ||||||||||||||||||||||
| Share-based compensation | 81 | 81 | ||||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) | ¥ 2,152 | 12,365 | 14,517 | |||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) (in Shares) | shares | 1,875,000 | |||||||||||||||||||||||
| Net loss | (54,125) | (4,471) | (58,596) | |||||||||||||||||||||
| Balance at Mar. 31, 2025 | ¥ 3,114 | ¥ 82 | 3,342,121 | 3,876 | (37,769) | (3,115,371) | 29,766 | (6,248) | 219,571 | |||||||||||||||
| Balance (in Shares) at Mar. 31, 2025 | shares | 2,798,074 | 81,486 | ||||||||||||||||||||||
| Fractional share settlement | [2] | |||||||||||||||||||||||
| Fractional share settlement (in Shares) | shares | [2] | 54 | ||||||||||||||||||||||
| Foreign currency translation adjustment | 506 | 506 | $ 73 | |||||||||||||||||||||
| Accretion on redeemable non-controlling interests to redemption value | (509) | (509) | ||||||||||||||||||||||
| Disposal of a subsidiary | (1,501) | (41,173) | (42,674) | |||||||||||||||||||||
| Unrealized securities holding losses, net of tax | (12,669) | (12,669) | (1,837) | |||||||||||||||||||||
| Reclassification adjustment for net gains on available-for-sale investments included in net income | (6,892) | (6,892) | ||||||||||||||||||||||
| Share-based compensation | 5 | 5 | ||||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) | ¥ 1,698 | ¥ 571 | 22,065 | 24,334 | ||||||||||||||||||||
| Issuance of ordinary shares for the private placement (Note 17) (in Shares) | shares | 1,500,000 | 500,000 | ||||||||||||||||||||||
| Net loss | (5,078) | 3,194 | (1,884) | (274) | ||||||||||||||||||||
| Balance at Mar. 31, 2026 | ¥ 4,812 | ¥ 82 | ¥ 571 | ¥ 3,364,191 | ¥ 2,375 | ¥ (56,824) | ¥ (3,120,958) | ¥ (8,213) | ¥ (6,248) | ¥ 179,788 | $ 26,062 | |||||||||||||
| Balance (in Shares) at Mar. 31, 2026 | shares | 4,298,128 | 81,486 | 500,000 | |||||||||||||||||||||
| ||||||||||||||||||||||||
| X | ||||||||||
- Definition Appropriations to statutory reserves. No definition available.
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| X | ||||||||||
- Definition Fractional share settlement. No definition available.
|
| X | ||||||||||
- Definition Amount of increase (decrease) in additional paid in capital (APIC) resulting from recognition of deferred taxes for convertible debt with a beneficial conversion feature. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for option under share-based payment arrangement. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest. No definition available.
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Value of shares of stock issued attributable to transactions classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The increase (decrease) in stockholders' equity during the period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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