Summary of Significant Accounting Policies - Schedule of Depreciation Expense Recognized in the Consolidated Statements of Income and Comprehensive Income(Loss) (Details) - CNY (¥) ¥ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Schedule of Depreciation Expense Recognized in the Consolidated Statements of Income and Comprehensive Income (Loss) [Line Items] | ||
| Depreciation expense | ¥ 2,635 | ¥ 2,433 |
| Selling expenses [Member] | ||
| Schedule of Depreciation Expense Recognized in the Consolidated Statements of Income and Comprehensive Income (Loss) [Line Items] | ||
| Depreciation expense | 20 | 28 |
| General and administrative expenses [Member] | ||
| Schedule of Depreciation Expense Recognized in the Consolidated Statements of Income and Comprehensive Income (Loss) [Line Items] | ||
| Depreciation expense | ¥ 2,615 | ¥ 2,405 |