Subsequent Events (Details) $ / shares in Units, ¥ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
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Aug. 26, 2025
USD ($)
$ / shares
shares
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Dec. 31, 2024
CNY (¥)
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Jun. 30, 2025
$ / shares
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Dec. 31, 2024
$ / shares
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| Subsequent Events | ||||
| Value of shares available for sale | ¥ | ¥ 14,240 | |||
| Class A ordinary shares | ||||
| Subsequent Events | ||||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | $ 0.0001 | ||
| Subsequent event | Class A ordinary shares | Sales Agreement With AC Sunshine Securities LLC | ||||
| Subsequent Events | ||||
| Number of shares, issued | shares | 900 | |||
| Common Stock, Par or Stated Value Per Share | $ 0.0001 | |||
| Subsequent event | Class A ordinary shares | Sales Agreement With AC Sunshine Securities LLC | Maximum | ||||
| Subsequent Events | ||||
| Value of shares available for sale | $ | $ 50,000,000 |
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- Definition Face amount or stated value per share of common stock. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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