| Symbol Name | One Hanzi |
| Unicode Version | 1.1 |
| Unicode | U+4E00 |
| Unicode block | |
| General category | Other Letter (Lo) |
| CSS Code | \4E00 |
| Hex Code | 0x4E00 |
| HTML Code | 一 |
| LaTeX | \CJKchar{4E00} |
| Symbol | 一 |
| URL encode (UTF-8 percent) | %E4%B8%80 |
| Spoken / screen reader name | One Hanzi |
| UTF-8 | E4 B8 80 |
| UTF-16 | 4E00 |
| UTF-32 | 00004E00 |
1\documentclass{article}2\usepackage{pifont}3\CJKchar{4E00}4\end{document}You can type the one hanzi symbol on most modern devices with the help of following methods:
Alt + 19968 on Windows (numeric keypad with Num Lock), or insert via Character Map / IME.
Edit → Emoji & Symbols, search "one hanzi", or use Unicode Hex Input with 4E00.
Ctrl + Shift + U, type 4e00, then Enter (layout-dependent), or use an IBus CJK table.
Paste from this page, use text replacement, or pick from a Japanese/Chinese keyboard.
Paste from this page or use a keyboard with CJK ideograph support.
1span.cjk-one::before { content: "\\4E00"; font-family: "Hiragino Sans", "PingFang SC", "Noto Sans CJK SC", serif; }1<span>一</span>One Hanzi symbol's representation in different programming languages can be found in the table below:
| Language | Representation |
|---|---|
| JavaScript / TypeScript | '\u4E00' or String.fromCodePoint(19968) |
| Python | '\N{CJK UNIFIED IDEOGRAPH-4E00}' or chr(19968) |
| Rust | '\u{4E00}' |
| C / C++ | UTF-8 source or wchar_t with U+4E00 |
| Go | string(rune(0x4E00)) |
| Ruby | "\u{4E00}" |