Company level financial information - Condensed statements of cash flows (Details) - CNY (¥) |
6 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2025 |
Dec. 31, 2024 |
Jun. 30, 2023 |
|
| Condensed statements of cash flows | ||||
| Net cash used in operating activities | ¥ 1,097,541,000 | ¥ 2,577,891,000 | ¥ 2,168,334,000 | ¥ 1,666,030,000 |
| Net cash from/(used in) investing activities | 177,073,000 | (7,019,506,000) | (533,254,000) | (293,406,000) |
| Net cash from/(used in) financing activities | (1,320,899,000) | 4,969,234,000 | (1,720,623,000) | (325,956,000) |
| Net increase/(decrease) in cash and cash equivalents | (46,285,000) | 527,619,000 | (85,543,000) | 1,046,668,000 |
| Cash and cash equivalents at beginning of the year/period | 6,328,121,000 | |||
| Effect of movements in exchange rates on cash held | (27,487,000) | (38,611,000) | (1,777,000) | 94,053,000 |
| Cash and cash equivalents at end of the year/period | 6,817,129,000 | 6,328,121,000 | ||
| Restricted capital and reserves | 5,429,808,000 | |||
| Parent company | ||||
| Condensed statements of cash flows | ||||
| Net cash used in operating activities | (22,277,000) | (11,661,000) | (19,192,000) | (43,240,000) |
| Net cash from/(used in) investing activities | 259,852,000 | (220,726,000) | 932,096,000 | 528,830,000 |
| Net cash from/(used in) financing activities | (1,083,077,000) | 2,283,638,000 | (1,276,775,000) | 43,396,000 |
| Net increase/(decrease) in cash and cash equivalents | (845,502,000) | 2,051,251,000 | (363,871,000) | 528,986,000 |
| Cash and cash equivalents at beginning of the year/period | 1,225,474,000 | 8,706,000 | 372,459,000 | |
| Effect of movements in exchange rates on cash held | (7,513,000) | (23,210,000) | 118,000 | 49,567,000 |
| Cash and cash equivalents at end of the year/period | ¥ 372,459,000 | ¥ 2,036,747,000 | ¥ 8,706,000 | ¥ 1,225,474,000 |