| HTML Entity (dec) | 买 |
| HTML Entity (hex) | 买 |
| UTF-8 (hex) | 0xe4b9b0 / 0xe4 0xb9 0xb0 (3 bytes) |
| UTF-8 (dec) | 228, 185, 176 (3 bytes) |
| UTF-16-BE (hex) | 0x4e70 / 0x4e 0x70 (2 bytes) |
| UTF-16-BE (dec) | 78, 112 (2 bytes) |
| UTF-32-BE (hex) | 0x4e70 / 0x00 0x00 0x4e 0x70 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 78, 112 (4 bytes) |
| C/C++/Java source code | "\u4e70" |
| Python source code | "\u4e70" |