| Summary of intangible assets, net |
The following is a summary of intangible assets, net (in thousands): | | | | | | | | | | | As of December 31, 2024 | | | Gross | | Accumulated | | Accumulated | | Net | | | carrying value | | amortization | | impairment | | carrying value | | | RMB | | RMB | | RMB | | RMB | Software | | 6,516 | | (2,429) | | — | | 4,087 | License | | 54,905 | | (54,905) | | — | | — | Content | | 38,300 | | (25,223) | | — | | 13,077 | Brand name | | 48,000 | | (13,817) | | — | | 34,183 | Technology | | 7,500 | | (4,313) | | — | | 3,187 | Others | | 9 | | (9) | | — | | — | Total | | 155,230 | | (100,696) | | — | | 54,534 |
| | | | | | | | | | | As of December 31, 2025 | | | Gross | | Accumulated | | Accumulated | | Net | | | carrying value | | amortization | | impairment | | carrying value | | | RMB | | RMB | | RMB | | RMB | Software | | 6,654 | | (3,093) | | — | | 3,561 | License | | 54,905 | | (54,905) | | — | | — | Content | | 38,300 | | (32,883) | | (3,150) | | 2,267 | Brand name | | 48,000 | | (18,617) | | (7,150) | | 22,233 | Technology | | 7,500 | | (5,813) | | (160) | | 1,527 | Others | | 9 | | (9) | | — | | — | Total | | 155,368 | | (115,320) | | (10,460) | | 29,588 |
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| Summary of estimated amortization expense for intangible assets subject to amortization |
As of December 31, 2025, estimated amortization expense for intangible assets subject to amortization is as follows (in thousands): | | | | | RMB | 2026 | | 6,584 | 2027 | | 5,538 | 2028 | | 4,107 | 2029 | | 3,859 | 2030 | | 3,846 | Thereafter | | 5,654 | Total | | 29,588 |
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