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Borrowings - Components (Details) ¥ in Thousands, $ in Thousands	Dec. 31, 2022 CNY (¥)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 CNY (¥)
Short-term borrowing
Bank loan	¥ 4,039,210		¥ 5,230,000
Current portion of long-term borrowings	1,237,916	$ 179,481	2,067,962
Current portion of Asset-backed Securities and Notes	1,129,596		343,654
Long-term borrowings:
Bank loan	430,460		42,260
Convertible notes	10,155,599		9,440,626
Asset-backed Securities and Notes	293,945		256,290
Other financing arrangements	5,795
Total	16,162,925		17,037,138
Convertible notes
Short-term borrowing
Current portion of convertible notes			1,228,278
Long-term borrowings
Short-term borrowing
Current portion of long-term borrowings	108,320		39,840
Loan from joint investor
Short-term borrowing
Current portion of loan from joint investor			456,190
Asset-backed Securities
Short-term borrowing
Current portion of Asset-backed Securities and Notes	¥ 1,129,596		¥ 343,654

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The amount of loans from asset-backed securitization arrangements classified as current.

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The amount of loans from asset-backed securitization arrangements classified as non-current.

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Carrying value as of the balance sheet date of the sum of the obligations to contract holders to provide to them an agreed upon rate of return pursuant to the terms of the underlying contract. These contracts represent lending by the contract holders to the entity in return for a guaranteed (primarily fixed) interest rate until maturity, unless called earlier if the contracts provide that option to the contract holders (usually institutions). There is little or no insurance risk for the entity.

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Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.

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Represents the aggregate of total long-term debt, including current maturities and short-term debt.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Carrying value as of the balance sheet date of loans from a bank with maturities initially due after one year or beyond the operating cycle if longer, excluding current portion.

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