Unaudited Consolidated Balance Sheets (Parentheticals) ¥ in Thousands |
Jun. 30, 2026
CNY (¥)
shares
|
Dec. 31, 2025
CNY (¥)
shares
|
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|---|---|---|---|---|
| Accounts receivable, net of allowances | ¥ | ¥ 906 | ¥ 1,858 | ||
| Contract assets, net of allowances | ¥ | 160 | 164 | ||
| Non-current, net of allowances | ¥ | ¥ 520 | ¥ 509 | ||
| Class A Ordinary Shares | ||||
| Ordinary shares, authorized (in Shares) | [1] | 8,000,000,000 | 8,000,000,000 | |
| Ordinary shares, issued (in Shares) | [1] | 5,925,748 | 671,764 | |
| Ordinary shares, outstanding (in Shares) | [1] | 5,925,748 | 671,764 | |
| Class B Ordinary Shares | ||||
| Ordinary shares, authorized (in Shares) | [1] | 2,000,000,000 | 2,000,000,000 | |
| Ordinary shares, issued (in Shares) | [1] | 250,000 | 375,000 | |
| Ordinary shares, outstanding (in Shares) | [1] | 250,000 | 375,000 | |
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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