v3.25.1

Taxation - Schedule of Reconciliation of Total Tax Expenses Computed by Applying the Respective Statutory Income Tax Rate to Pre-Tax Income (Details) - ¥ / shares | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Taxation |  |  |
PRC Statutory income tax rate | 25.00% | 25.00% | 25.00%
Effect of tax holiday and preferential tax benefits | (42.90%) | (19.10%) | (8.40%)
Effect of varying tax rates available in different jurisdictions | 64.80% | 22.80% | 2.00%
Permanent differences | 10.50% | (10.30%) | (6.30%)
Change in valuation allowance | (241.80%) | (58.70%) | (27.80%)
Effect of Super Deduction available to the Group | 145.20% | 33.40% | 10.80%
Effective income tax rate | (39.20%) | (6.90%) | (4.70%)
Effect of tax holidays inside the PRC on basic earnings per share/ADS (RMB) | ¥ 0.19 | ¥ 0.28 | ¥ 0.28

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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12A -Subparagraph (a)(6) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12A Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 + Details
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