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Intangible Assets, Net (Tables) | 6 Months Ended
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Jun. 30, 2024
Intangible Assets, Net [Abstract] |
Schedule of Intangible Assets | The following table presents the Group’s intangible assets as of the respective balance sheet dates:
|  | Purchased software |  |  | Internal - use software |  |  | Total |  |  | Total |
|  | RMB |  |  | RMB |  |  | RMB |  |  | US$ |
Net balance as of December 31, 2023 |  |  | 201 |  |  |  | - |  |  |  | 201 |  |  |  | 28 |
Additions |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Amortization expense |  |  | (34 | ) |  |  | - |  |  |  | (34 | ) |  |  | (5 | )
Net balance as of June 30, 2024 |  |  | 167 |  |  |  | - |  |  |  | 167 |  |  |  | 23 |
Schedule of Estimated Amortization Expenses for the Intangible Assets | The annual estimated amortization expenses for the intangible assets for each of the next five years are as follows:
|  | RMB |  |  | US$ |
2024 (July – December) |  |  | 36 |  |  |  | 5 |
2025 |  |  | 70 |  |  |  | 10 |
2026 |  |  | 61 |  |  |  | 8 |
|  |  | 167 |  |  |  | 23 |

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