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v3.26.1

Schedule of Preferred Shares Activities (Details) - CNY (¥) | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 35,190,468,000 | [1] | 37,217,774 | [1]
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  | [1]
Redemption of Preferred Shares |  |  | (35,190,468,000) |  | (2,027,306,000) | [1]
Number of shares, ending balance | 455,818,627 |  |  |  | 35,190,468,000 | [1]
Amount, beginning balance |  |  | ¥ 1,558,881,000 |  | ¥ 1,503,139,000 |
Accretions to Preferred Shares redemption value |  |  | 762,169,000 |  | 188,271,000 |
Redemption of Preferred Shares |  |  | (2,321,050,000) |  | (132,529,000) |
Amount, ending balance |  |  |  |  | ¥ 1,558,881,000 |
Series Pre A Preferred Shares [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 4,429,111,000 |  | 4,429,111 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (4,429,111,000) |  |  |
Number of shares, ending balance |  |  |  |  | 4,429,111,000 |
Amount, beginning balance |  |  | ¥ 151,303,000 |  | ¥ 121,121 |
Accretions to Preferred Shares redemption value |  |  | 149,858,000 |  | 30,182,000 |
Redemption of Preferred Shares |  |  | (301,161,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 151,303,000 |
Series A Preferred Stock [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 9,181,406,000 |  | 9,181,406 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (9,181,406,000) |  |  |
Number of shares, ending balance |  |  |  |  | 9,181,406,000 |
Amount, beginning balance |  |  | ¥ 333,797,000 |  | ¥ 270,877,000 |
Accretions to Preferred Shares redemption value |  |  | 311,290,000 |  | 62,920,000 |
Redemption of Preferred Shares |  |  | (645,087,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 333,797,000 |
Series B Preferred Stock [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 8,033,732,000 |  | 8,033,732 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (8,033,732,000) |  |  |
Number of shares, ending balance |  |  |  |  | 8,033,732,000 |
Amount, beginning balance |  |  | ¥ 320,036,000 |  | ¥ 275,750,000 |
Accretions to Preferred Shares redemption value |  |  | 239,317,000 |  | 44,286,000 |
Redemption of Preferred Shares |  |  | (559,353,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 320,036,000 |
Series C Preferred Stock [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 1,955,000,000 |  | 3,982,306 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (1,955,000,000) |  | (2,027,306,000) |
Number of shares, ending balance |  |  |  |  | 1,955,000,000 |
Amount, beginning balance |  |  | ¥ 115,356,000 |  | ¥ 259,024,000 |
Accretions to Preferred Shares redemption value |  |  | 9,144,000 |  | (11,139,000) |
Redemption of Preferred Shares |  |  | (124,500,000) |  | (132,529,000) |
Amount, ending balance |  |  |  |  | ¥ 115,356,000 |
Series D1 Preferred Shares [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 399,496,000 |  | 399,496 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (399,496,000) |  |  |
Number of shares, ending balance |  |  |  |  | 399,496,000 |
Amount, beginning balance |  |  | ¥ 22,639,000 |  | ¥ 20,452,000 |
Accretions to Preferred Shares redemption value |  |  | 1,853,000 |  | 2,187,000 |
Redemption of Preferred Shares |  |  | (24,492,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 22,639,000 |
Series D2 Preferred Shares [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 765,057,000 |  | 765,057 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (765,057,000) |  |  |
Number of shares, ending balance |  |  |  |  | 765,057,000 |
Amount, beginning balance |  |  | ¥ 39,144,000 |  | ¥ 34,992,000 |
Accretions to Preferred Shares redemption value |  |  | 3,519,000 |  | 4,152,000 |
Redemption of Preferred Shares |  |  | (42,663,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 39,144,000 |
Series D3 Preferred Shares [Member] |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares, beginning balance |  |  | 10,426,666,000 |  | 10,426,666 |
Accretions to Preferred Shares redemption value, shares |  |  |  |  |  |
Redemption of Preferred Shares |  |  | (10,426,666,000) |  |  |
Number of shares, ending balance |  |  |  |  | 10,426,666,000 |
Amount, beginning balance |  |  | ¥ 576,606,000 |  | ¥ 520,923,000 |
Accretions to Preferred Shares redemption value |  |  | 47,188,000 |  | 55,683,000 |
Redemption of Preferred Shares |  |  | (623,794,000) |  |  |
Amount, ending balance |  |  |  |  | ¥ 576,606,000 |
[1] | Shares authorized, issued and outstanding for all periods reflect the adjustment for Reverse Recapitalization (Note 3).

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