| HTML Entity (dec) | 约 |
| HTML Entity (hex) | 约 |
| UTF-8 (hex) | 0xe7baa6 / 0xe7 0xba 0xa6 (3 bytes) |
| UTF-8 (dec) | 231, 186, 166 (3 bytes) |
| UTF-16-BE (hex) | 0x7ea6 / 0x7e 0xa6 (2 bytes) |
| UTF-16-BE (dec) | 126, 166 (2 bytes) |
| UTF-32-BE (hex) | 0x7ea6 / 0x00 0x00 0x7e 0xa6 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 126, 166 (4 bytes) |
| C/C++/Java source code | "\u7ea6" |
| Python source code | "\u7ea6" |