| HTML Entity (dec) | 源 |
| HTML Entity (hex) | 源 |
| UTF-8 (hex) | 0xe6ba90 / 0xe6 0xba 0x90 (3 bytes) |
| UTF-8 (dec) | 230, 186, 144 (3 bytes) |
| UTF-16-BE (hex) | 0x6e90 / 0x6e 0x90 (2 bytes) |
| UTF-16-BE (dec) | 110, 144 (2 bytes) |
| UTF-32-BE (hex) | 0x6e90 / 0x00 0x00 0x6e 0x90 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 110, 144 (4 bytes) |
| C/C++/Java source code | "\u6e90" |
| Python source code | "\u6e90" |