| HTML Entity (dec) | 双 |
| HTML Entity (hex) | 双 |
| UTF-8 (hex) | 0xe58f8c / 0xe5 0x8f 0x8c (3 bytes) |
| UTF-8 (dec) | 229, 143, 140 (3 bytes) |
| UTF-16-BE (hex) | 0x53cc / 0x53 0xcc (2 bytes) |
| UTF-16-BE (dec) | 83, 204 (2 bytes) |
| UTF-32-BE (hex) | 0x53cc / 0x00 0x00 0x53 0xcc (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 83, 204 (4 bytes) |
| C/C++/Java source code | "\u53cc" |
| Python source code | "\u53cc" |