Bank borrowings (Details Narrative) |
6 Months Ended | |||
|---|---|---|---|---|
|
Jun. 30, 2026
USD ($)
|
Jun. 30, 2026
CNY (¥)
|
Jun. 30, 2026
CNY (¥)
|
Dec. 31, 2025
CNY (¥)
|
|
| Bank Borrowings | ||||
| Banking borrowings | $ 4,404,704 | ¥ 30,000,000 | ¥ 30,000,000 | |
| Banking borrowings received | 3,670,587 | ¥ 25,000,000 | ||
| Repaid banking borrowings | $ 3,670,587 | ¥ 25,000,000 | ||