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v3.25.1

Consolidated Statements Of Shareholders' Equity ¥ in Thousands, $ in Thousands | CNY (¥) shares | USD ($) shares | Common Stock [Member] CNY (¥) shares | Common Stock [Member] USD ($) shares | Treasury stock [Member] CNY (¥) | Treasury stock [Member] USD ($) | Additional paid-in capital [Member] CNY (¥) | Additional paid-in capital [Member] USD ($) | Accumulated deficits [Member] CNY (¥) | Accumulated deficits [Member] USD ($) | Accumulated other comprehensive (loss) income [Member] CNY (¥) | Accumulated other comprehensive (loss) income [Member] USD ($)
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Dec. 31, 2021 | ¥ 1,845,311 |  | ¥ 137 |  | ¥ 0 |  | ¥ 4,280,956 |  | ¥ (2,228,713) |  | ¥ (207,069) |
Beginning balance, (in shares) at Dec. 31, 2021 | shares |  |  | 105,108,849 | 105,108,849 |  |  |  |  |  |  |  |
Net Income (Loss) | (971,233) |  | ¥ 0 |  | 0 |  | 0 |  | (971,233) |  | 0 |
Other comprehensive income | 41,347 |  | 0 |  | 0 |  | 0 |  | 0 |  | 41,347 |
Share-based compensation (note 12) | 326,784 |  | ¥ 0 |  | 0 |  | 326,784 |  | 0 |  | 0 |
Purchase of treasury stock (note 13) | (71,834) |  |  |  | (62,177) |  | (9,657) |  |  |  |  |
Purchase of treasury stock (note 13) (in shares) | shares |  |  | (3,187,025) | (3,187,025) |  |  |  |  |  |  |  |
Exercise of options (note 12) | 1 |  | ¥ 1 |  | 3,258 |  | (3,258) |  | 0 |  | 0 |
Exercise of options (note 12) (in shares) | shares |  |  | 746,042 | 746,042 |  |  |  |  |  |  |  |
Issuance of restricted shares (note 12) | shares |  |  | 2,425 | 2,425 |  |  |  |  |  |  |  |
Refund for prepaid subscription for forfeited restricted shares | (12,035) |  |  |  |  |  | (12,035) |  |  |  |  |
Refund for prepaid subscription for forfeited restricted shares (in shares) | shares |  |  | (26,847) | (26,847) |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2022 | 1,158,341 |  | ¥ 138 |  | (58,919) |  | 4,582,790 |  | (3,199,946) |  | (165,722) |
Ending balance, (in shares) at Dec. 31, 2022 | shares |  |  | 102,643,444 | 102,643,444 |  |  |  |  |  |  |  |
Net Income (Loss) | (653,689) |  | ¥ 0 |  | 0 |  | 0 |  | (653,689) |  | 0 |
Other comprehensive income | 4,189 |  | 0 |  | 0 |  | 0 |  | 0 |  | 4,189 |
Share-based compensation (note 12) | 260,719 |  | 0 |  | 0 |  | 260,719 |  | 0 |  | 0 |
Purchase of treasury stock (note 13) | (1,071) |  | ¥ (1) |  | (6,977) |  | 5,907 |  | 0 |  | 0 |
Purchase of treasury stock (note 13) (in shares) | shares |  |  | (449,783) | (449,783) |  |  |  |  |  |  |  |
Exercise of options (note 12) | 0 |  | ¥ 0 |  | 0 |  | 0 |  | 0 |  | 0 |
Exercise of options (note 12) (in shares) | shares |  |  | 258,646 | 258,646 |  |  |  |  |  |  |  |
Refund for prepaid subscription for forfeited restricted shares | (79) |  | ¥ 0 |  | 0 |  | (79) |  | 0 |  | 0 |
Refund for prepaid subscription for forfeited restricted shares (in shares) | shares |  |  | (11,859) | (11,859) |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2023 | 768,410 |  | ¥ 137 |  | (65,896) |  | 4,849,337 |  | (3,853,635) |  | (161,533) |
Ending balance, (in shares) at Dec. 31, 2023 | shares |  |  | 102,440,448 | 102,440,448 |  |  |  |  |  |  |  |
Net Income (Loss) | (346,626) | $ (47,489) | ¥ 0 |  | 0 |  | 0 |  | (346,626) |  | 0 |
Other comprehensive income | 3,485 |  | 0 |  | 0 |  | 0 |  | 0 |  | 3,485 |
Share-based compensation (note 12) | 155,622 |  | 0 |  | 0 |  | 155,622 |  | 0 |  | 0 |
Purchase of treasury stock (note 13) | (72) |  | 0 |  | (72) |  | 0 |  | 0 |  | 0 |
Exercise of options (note 12) | ¥ 8 |  | ¥ 8 |  | 2,704 |  | (2,704) |  | 0 |  | 0 |
Exercise of options (note 12) (in shares) | shares | 5,173,523 | 5,173,523 | 5,173,523 | 5,173,523 |  |  |  |  |  |  |  |
Ending balance at Dec. 31, 2024 | ¥ 580,827 | $ 79,574 | ¥ 145 | $ 20 | ¥ (63,264) | $ (8,667) | ¥ 5,002,255 | $ 685,306 | ¥ (4,200,261) | $ (575,433) | ¥ (158,048) | $ (21,652)
Ending balance, (in shares) at Dec. 31, 2024 | shares |  |  | 107,613,971 | 107,613,971 |  |  |  |  |  |  |  |

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