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Prepaid Expenses and Other Current Assets | 12 Months Ended
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Dec. 31, 2020
Prepaid Expenses and Other Current Assets [Abstract] |
PREPAID EXPENSES AND OTHER CURRENT ASSETS | 5. PREPAID EXPENSES AND OTHER CURRENT ASSETS Prepaid expenses and other current assets consisted of the following:
|  | As of December 31,
|  | 2019 |  | 2020
|  | RMB |  | RMB
Advances to suppliers(i) |  | 41,890 |  | 63,513
Prepaid VAT |  | 48,175 |  | 53,399
Rental deposit, current |  | 10,295 |  | 7,825
Staff advances |  | 5,418 |  | 4,791
Prepaid consulting expenses |  | 1,099 |  | 3,848
Short-term construction deposits |  | 4,744 |  | 2,838
Prepaid short-term rent |  | 2,724 |  | 3,104
Interest receivable |  | 726 |  | 490
Receivables from third-party payment platform |  | 1,266 |  | 378
Others |  | 19,493 |  | 23,215
Total |  | 135,830 |  | 163,401
Notes: (i) Advances to suppliers mainly includes prepaid advertising costs, occupancy maintenance and facilities management expenses, as well as prepayment to construction and design suppliers.

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