| Prepayments and Other Current Assets |
5. | Prepayments and Other Current Assets |
The components of prepayments and other current assets are as follows: | | | | | | | | | As of December 31, | | | 2023 | | 2024 | | 2024 | | | RMB | | RMB | | US$ | Prepayments | | 1,326,294 | | 1,357,173 | | 185,932 | Value-added tax (“VAT”) | | 871,593 | | 699,033 | | 95,767 | Interest receivables | | 367,001 | | 205,041 | | 28,091 | Rental and other deposits | | 119,455 | | 552,878 | | 75,744 | Others | | 1,528,672 | | 1,599,341 | | 219,109 | | | 4,213,015 | | 4,413,466 | | 604,643 |
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