Operating Segment Information - Schedule of Revenue from Customers (Details) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|
|
Dec. 31, 2025
CNY (¥)
|
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
CNY (¥)
|
Dec. 31, 2023
CNY (¥)
|
|||||
| Schedule of Revenue from Customers [Line Items] | ||||||||
| Revenue from customers | ¥ 436,644 | $ 62,439 | ¥ 908,310 | ¥ 172,967 | ||||
| Customer A [Member] | ||||||||
| Schedule of Revenue from Customers [Line Items] | ||||||||
| Revenue from customers | 436,644 | 62,439 | 229,895 | 107,323 | ||||
| Customer B [Member] | ||||||||
| Schedule of Revenue from Customers [Line Items] | ||||||||
| Revenue from customers | [1] | 678,415 | [1] | |||||
| Customer C [Member] | ||||||||
| Schedule of Revenue from Customers [Line Items] | ||||||||
| Revenue from customers | 35,021 | |||||||
| Customer D [Member] | ||||||||
| Schedule of Revenue from Customers [Line Items] | ||||||||
| Revenue from customers | ¥ 30,623 | |||||||
| ||||||||