| HTML Entity (dec) | 曆 |
| HTML Entity (hex) | 曆 |
| UTF-8 (hex) | 0xe69b86 / 0xe6 0x9b 0x86 (3 bytes) |
| UTF-8 (dec) | 230, 155, 134 (3 bytes) |
| UTF-16-BE (hex) | 0x66c6 / 0x66 0xc6 (2 bytes) |
| UTF-16-BE (dec) | 102, 198 (2 bytes) |
| UTF-32-BE (hex) | 0x66c6 / 0x00 0x00 0x66 0xc6 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 102, 198 (4 bytes) |
| C/C++/Java source code | "\u66c6" |
| Python source code | "\u66c6" |