| Other reserves |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
Value of conversion rights - optionally convertible promissory notes |
|
|
convertible promissory notes |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of January 1, 2023 |
|
|
652,232 |
|
|
|
(1,406,270 |
) |
|
|
4,440,851 |
|
|
|
1,489,748 |
|
|
|
160,185 |
|
|
|
(1,564,978 |
) |
|
|
3,771,768 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercise of share-based payment |
|
|
(15,667 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(15,667 |
) |
| Foreign operation translation difference |
|
|
— |
|
|
|
(465,590 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(465,590 |
) |
Acquisition of non-controlling interests of a subsidiary |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
4,511 |
|
|
|
4,511 |
|
| Share-based payment |
|
|
(36,089 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(36,089 |
) |
| Repayment of optionally convertible promissory notes |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(1,489,748 |
) |
|
|
— |
|
|
|
— |
|
|
|
(1,489,748 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of December 31, 2023 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
convertible promissory notes |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of January 1, 2024 |
|
|
600,476 |
|
|
|
(1,871,860 |
) |
|
|
4,440,851 |
|
|
|
160,185 |
|
|
|
(1,560,467 |
) |
|
|
1,769,185 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercise of share-based payment |
|
|
(40,193 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(40,193 |
) |
| Foreign operation translation difference |
|
|
— |
|
|
|
(119,656 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(119,656 |
) |
| Share-based payment |
|
|
(17,888 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(17,888 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of December 31, 2024 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
convertible promissory notes |
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of January 1, 2025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Exercise of share-based payment |
|
|
(85 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(85 |
) |
| Foreign operation translation difference |
|
|
— |
|
|
|
158,759 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
158,759 |
|
| Share-based payment |
|
|
310 |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
310 |
|
| Long-term service plan |
|
|
(3,930 |
) |
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
— |
|
|
|
(3,930 |
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| As of December 31, 2025 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|