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Land Use Rights (Details) - Land use rights - CNY (¥) ¥ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Land Use Rights |  |  |
Cost | ¥ 4,415,809 | ¥ 4,402,470 |
Incentive payment from local government | (15,000) | (15,000) |
Accumulated amortization | (292,719) | (209,213) |
Land use right, net | 4,108,090 | 4,178,257 |
Total amortization expense | ¥ 87,400 | ¥ 84,700 | ¥ 72,200

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- Definition Amount before cash incentive received from local government and amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References No definition available. + Details
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- Definition Represents the cash incentive received from local government in order to motivate the entity to enter into land use arrangement, which incentive or inducement is to be recognized as a reduction in the cost of land use right. + References No definition available. + Details
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