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ORDINARY SHARES (Details) ¥ in Thousands, $ in Thousands |  |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Apr. 30, 2024 CNY (¥) shares | Dec. 25, 2023 shares | Jul. 05, 2023 Vote | Oct. 31, 2025 shares | Apr. 30, 2025 CNY (¥) shares | Jul. 31, 2024 CNY (¥) | Apr. 30, 2024 CNY (¥) | Dec. 31, 2025 CNY (¥) shares | Dec. 31, 2025 USD ($) shares | Dec. 31, 2024 CNY (¥) shares | Dec. 31, 2023 CNY (¥) shares | May 12, 2023 shares
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares issued |  |  |  |  |  |  |  |  |  | 104,443,500 |  | 107,101,149
Ordinary shares, shares outstanding |  |  |  |  |  |  |  |  |  | 98,743,892 |  |
Share-based compensation expenses | ¥ |  |  |  |  |  |  |  |  |  |  | ¥ 7,000 |
Total cash consideration of ordinary shares repurchased | ¥ |  |  |  |  |  |  |  |  |  | ¥ 210,082 |  |
Repurchase of ordinary shares | ¥ |  |  |  |  |  |  |  |  |  | ¥ 210,082 |  |
Proceeds from the IPO, net of underwriting discounts and commissions |  |  |  |  |  |  |  | ¥ 3,181,762 | $ 454,986 |  |  |
Conversion (exchange) of preferred shares into ordinary shares |  |  |  |  | 70,122,009 |  |  |  |  |  |  |
Preferred stock, initial conversion ratio |  |  |  |  | 1 |  |  |  |  |  | 1 |
Exercising of share options and vesting of restricted share units |  |  |  |  |  |  |  | 5,004,064 | 5,004,064 |  |  |
Vested |  |  |  |  |  |  |  | 6,772 | 6,772 |  |  |
Class A ordinary shares at conversion ratio |  |  |  |  |  |  |  | 1 | 1 |  |  |
Remaining shares with depository bank |  |  |  |  |  |  |  | 23,050,513 | 23,050,513 |  |  |
IPO |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from the IPO, net of underwriting discounts and commissions | ¥ |  |  |  |  | ¥ 3,181,762 |  |  |  |  |  |  |
Junjie Zhang, Xianggui Peng And Peibang Gong (Employees) |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Share-based compensation expenses | ¥ |  |  |  |  |  |  |  |  |  |  | ¥ 7,000 |
Class A Ordinary shares |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares issued |  |  |  |  |  |  |  | 154,239,340 | 154,239,340 | 39,169,393 |  |
Ordinary shares, shares outstanding |  |  |  |  |  |  |  | 125,489,219 | 125,489,219 | 33,469,785 |  |
Voting right per shares | Vote |  |  | 1 |  |  |  |  |  |  |  |  |
Aggregate number of ordinary shares repurchased and redeemed |  |  |  |  |  |  |  |  |  |  | 1,046,761 |
Number of shares issued to depository bank |  |  |  | 28,061,349 |  |  |  |  |  |  |  |
Class A Ordinary shares | IPO |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Fundraising proceeds from initial public offering ("IPO") |  |  |  |  | 16,886,589 |  |  |  |  |  |  |
Class A Ordinary shares | Junjie Zhang, Xianggui Peng And Peibang Gong (Employees) |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Aggregate number of ordinary shares repurchased and redeemed |  |  |  |  |  |  |  |  |  |  | 1,046,761 |
Class A Ordinary shares | Brewtopia Limited, Brew Tea-ful Limited, TeaSoul Limited and Tea Tropolis Limited |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of ordinary shares | 5,699,608 |  |  |  |  |  |  |  |  |  |  |
Total cash consideration of ordinary shares repurchased | ¥ | ¥ 210,100 |  |  |  |  |  |  |  |  |  |  |
Repurchase of ordinary shares | ¥ |  |  |  |  |  | ¥ 115,100 | ¥ 95,000 |  |  |  |  |
Class A Ordinary shares | TeaTide Limited |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued upon exchange |  | 2,729,630 |  |  |  |  |  |  |  |  |  |
Class B Ordinary shares |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Ordinary shares, shares issued |  |  |  |  |  |  |  | 65,274,107 | 65,274,107 | 65,274,107 |  |
Ordinary shares, shares outstanding |  |  |  |  |  |  |  | 65,274,107 | 65,274,107 | 65,274,107 |  |
Voting right per shares | Vote |  |  | 10 |  |  |  |  |  |  |  |  |
Aggregate number of ordinary shares repurchased and redeemed |  |  |  |  |  |  |  |  |  |  | 1,610,888 |
Class B Ordinary shares | Junjie Zhang, Xianggui Peng And Peibang Gong (Employees) |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Aggregate number of ordinary shares repurchased and redeemed |  |  |  |  |  |  |  |  |  |  | 1,610,888 |
Class B Ordinary shares | Partea Ltd |  |  |  |  |  |  |  |  |  |  |  |
ORDINARY SHARES |  |  |  |  |  |  |  |  |  |  |  |
Aggregate number of ordinary shares repurchased and redeemed |  | 2,729,630 |  |  |  |  |  |  |  |  |  |

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