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v3.26.1

Schedule of Rate of Loss Before Income Taxes and Actual Provision (Details) - CNY (¥) ¥ in Thousands |  | 12 Months Ended
--- | --- | ---
Apr. 01, 2018 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
ScheduleOfRateOfLossBeforeIncomeTaxesAndActualProvisionLineItems [Line Items] |  |  |  |  |
Loss before income tax |  |  | ¥ (18,195) | ¥ (61,527) | ¥ (159,953)
Tax benefit at EIT tax rate of 25% | [1] |  |  | ¥ (15,382) | (39,989)
PRC statutory income tax rate, percent |  |  | 25.00% | 25.00% |
-Statutory tax rate difference between Cayman and PRC |  |  |  | ¥ 6,579 | 18,589
Effect of changes in tax rates |  |  |  |  | 8,158
Expired operating loss |  |  |  | 31,294 | 14,966
Permanent differences |  |  |  | 1,604 | 13,722
Changes in deferred tax assets valuation allowance |  |  | ¥ (1,707) | (24,386) | (15,809)
Effective tax rate |  |  | ¥ (406) | (291) | (363)
Loss before income tax, percent |  |  | 100.00% |  |
Computed income tax benefit with PRC statutory income tax rate |  |  | ¥ (4,548) |  |
Computed income tax expense/(benefit) with PRC statutory income tax rate, percent |  |  | 25.00% |  |
Preferential tax rate |  |  | ¥ (1,123) |  |
Preferential tax rate, percent |  |  | 6.20% |  |
Additional deduction of qualified R&D expenditures |  |  | ¥ (4,956) |  |
Additional deduction of qualified R&D expenditures, percent |  |  | 27.20% |  |
Non-deductible accrued share-based compensation |  |  | ¥ 3,759 |  |
Non- deductible accrued share based compensation |  |  | (20.70%) |  |
Non-deductible interest expenses |  |  | ¥ 672 |  |
Non-deductible interest expenses, percent |  |  | (3.70%) |  |
Non-deductible entertainment expense |  |  | ¥ 458 |  |
Entertainment expense, percent |  |  | (2.50%) |  |
Changes in valuation allowance |  |  | ¥ 1,707 | ¥ 24,386 | ¥ 15,809
Changes in valuation allowance, percent |  |  | (9.40%) |  |
Expired operating loss |  |  | ¥ 1,134 |  |
Expired operating loss, percent |  |  | (6.20%) |  |
Other |  |  | ¥ 240 |  |
Statutory tax rate difference between Cayman and PRC, percent |  |  | (1.30%) |  |
Others adjustments, percent |  | 8.25% | 2.20% |  |
Hong Kong [Member] |  |  |  |  |
ScheduleOfRateOfLossBeforeIncomeTaxesAndActualProvisionLineItems [Line Items] |  |  |  |  |
Statutory tax rate difference between Cayman and PRC, percent |  |  | 1.40% |  |
CAYMAN ISLANDS |  |  |  |  |
ScheduleOfRateOfLossBeforeIncomeTaxesAndActualProvisionLineItems [Line Items] |  |  |  |  |
Statutory tax rate difference between Cayman and PRC, percent |  |  | (13.80%) |  |
Inland Revenue, Hong Kong [Member] |  |  |  |  |
ScheduleOfRateOfLossBeforeIncomeTaxesAndActualProvisionLineItems [Line Items] |  |  |  |  |
-Statutory tax rate difference between Cayman and PRC |  |  | ¥ (257) |  |
Cayman Islands Tax Information Authority [Member] |  |  |  |  |
ScheduleOfRateOfLossBeforeIncomeTaxesAndActualProvisionLineItems [Line Items] |  |  |  |  |
-Statutory tax rate difference between Cayman and PRC |  |  | ¥ 2,508 |  |
[1] | The PRC statutory income tax rate is used for the reconciliation as the majority of the Group’s operations are based in the PRC for the years ended December 31, 2023, 2024 and 2025.

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