Equity Linked Securities, lower strike call option and upper strike warrant - Equity linked securities (Details) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Jan. 31, 2025
USD ($)
|
Jan. 31, 2025
CNY (¥)
|
|
| Equity Linked Securities, lower strike call option and upper strike warrant | |||
| Issue price | $ 550,000,000 | ¥ 3,953,345,000 | |
| Percentage of principal | 100.00% | 100.00% | |
| Interest rate | 0.50% | ||
| Term | 7 years | ||
| Effective interest rate | 8.83% | ||