Accruals and other current liabilities (Details) ¥ in Thousands, $ in Thousands |
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2024
USD ($)
|
Dec. 31, 2023
CNY (¥)
|
|---|---|---|---|
| Accruals and other current liabilities | |||
| Accrued payroll and welfare expenses | ¥ 2,012,505 | ¥ 1,779,798 | |
| Payables for research and development expenses | 1,924,192 | 845,661 | |
| Accrued marketing expenses | 876,907 | 908,650 | |
| Operating lease liabilities, current | ¥ 670,678 | ¥ 665,481 | |
| Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration] | Total | Total | Total |
| Other tax payable | ¥ 480,681 | ¥ 324,560 | |
| Payables for purchase of property, plant and equipment | 382,653 | 479,327 | |
| Payable for rental and related expenses | 289,723 | 89,393 | |
| Deposits from vendors | 267,074 | 118,571 | |
| Warranty provisions | 200,986 | 112,894 | |
| Current portion of deferred revenue | 193,941 | 132,672 | |
| Advances from customers | 136,792 | 162,031 | |
| Accrued Freights payable | 86,051 | 25,558 | |
| Others | 956,589 | 599,360 | |
| Total | ¥ 8,478,772 | $ 1,161,587 | ¥ 6,243,956 |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for real and property taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for the marketing, trade and selling of the entity's goods and services. Marketing costs would include expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services; costs of public relations and corporate promotions; and obligations incurred and payable for sales discounts, rebates, price protection programs, etc. offered to customers and under government programs. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of deferred income excluding obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes current operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers. For classified balance sheets, represents the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for freight expenses. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered and liabilities classified as other, due within one year or the normal operating cycle, if longer. Excludes accrued taxes. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for research and development. No definition available.
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- Definition Amount of advances from customers, classified as current. No definition available.
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- Definition Carrying value as of the balance sheet date of deposits received from vendors. No definition available.
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- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for purchase of property plant and equipment. No definition available.
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