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Accrued Expenses and Other Current Liabilities (Tables) | 12 Months Ended
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Dec. 31, 2023
Payables and Accruals [Abstract] |
Schedule of accrued expenses and other current liabilities | ​
​ | ​ | ​ | ​ | ​
​ |  | As of December 31,
​ | ​ | 2022 | ​ | 2023
​ |  | RMB |  | RMB
Salaries and welfare payables |  | 166,923 |  | 195,014
Payables for purchase of property and equipment |  | 102,181 |  | 179,839
Accrued expenses | ​ | 41,558 | ​ | 65,159
Current portion of operating lease liabilities |  | 34,975 |  | 34,993
VAT and other tax payables |  | 5,903 |  | 19,847
Advances from employees |  | 4,962 |  | 3,472
Total |  | 356,502 |  | 498,324
​

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- References No definition available. + Details
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