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v3.26.1

Related Party Balances and Transactions - Due from related parties (Details) - CNY (¥) ¥ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Related Party Balances and Transactions |  |
Amounts due from related parties | ¥ 16,078,250 | ¥ 7,702,404
Other Receivable, after Allowance for Credit Loss, Related Party [Extensible Enumeration] | Related party | Related party
Expected credit losses | ¥ (20,579) | ¥ (10,142)
Related party | Wuhan Weineng Battery Assets Co., Ltd. and its subsidiaries |  |
Related Party Balances and Transactions |  |
Amounts due from related parties | 15,976,578 | 7,622,041
Related party | Blue Horizon Limited and its subsidiaries |  |
Related Party Balances and Transactions |  |
Amounts due from related parties | 90,930 | 72,636
Related party | Mclaren Group Holdings Ltd. and its subsidiaries |  |
Related Party Balances and Transactions |  |
Amounts due from related parties | 23,702 | 11,749
Related party | Kunshan Siwopu Intelligent Equipment Co., Ltd. |  |
Related Party Balances and Transactions |  |
Amounts due from related parties | 5,426 | 3,633
Related party | VTA Technology Inc And Its Subsidiaries [Member] |  |
Related Party Balances and Transactions |  |
Amounts due from related parties | ¥ 2,193 |
Related party | Hefei Chuang Wei Information Consultation Co., Ltd. |  |
Related Party Balances and Transactions |  |
Amounts due from related parties |  | 2,249
Related party | Nanjing Weibang Transmission Technology Co., Ltd. |  |
Related Party Balances and Transactions |  |
Amounts due from related parties |  | ¥ 238

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