Short-Term Borrowings (Details) ¥ in Thousands, $ in Thousands |
6 Months Ended | 12 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
|
Jun. 30, 2024
CNY (¥)
|
Jun. 30, 2024
USD ($)
|
Jun. 30, 2023
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
Dec. 31, 2022
CNY (¥)
|
Dec. 31, 2021
CNY (¥)
|
Jun. 30, 2024
USD ($)
|
Dec. 31, 2023
USD ($)
|
|
| Short-Term Borrowings (Details) [Line Items] | ||||||||
| Short-term borrowings | ¥ 13,000 | ¥ 15,687 | ¥ 3,169 | $ 1,789 | $ 2,209 | |||
| Interest expenses | 313,000 | 162,000 | ¥ 182,000 | |||||
| Repaid borrowings | 10,787 | $ 1,484 | ¥ 3,685 | 6,428 | ¥ 8,454 | ¥ 3,000 | ||
| Obtained borrowings | 8,000 | |||||||
| Short-Term Debt [Member] | ||||||||
| Short-Term Borrowings (Details) [Line Items] | ||||||||
| Repaid borrowings | ¥ 10,687 | |||||||
| Maximum [Member] | Short-Term Debt [Member] | ||||||||
| Short-Term Borrowings (Details) [Line Items] | ||||||||
| Short-term borrowings | 15,700 | |||||||
| Minimum [Member] | ||||||||
| Short-Term Borrowings (Details) [Line Items] | ||||||||
| Short-term borrowings | ¥ 15,200 | |||||||