| Name: | CJK Unified Ideograph-3E21[1] |
| Unicode Version: | 3.0 (September 1999)[2] |
| Block: | CJK Unified Ideographs Extension A, U+3400 - U+4DBF[3] |
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] |
| Script: | Han (Hanzi, Kanji, Hanja) (Hani) [4] |
| Category: | Other Letter (Lo) [1] |
| Bidirectional Class: | Left To Right (L) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0xE3 0xB8 0xA1 |
| UTF-16 Encoding: | 0x3E21 |
| UTF-32 Encoding: | 0x00003E21 |
| kHanYu | 32016.080 |
| kIRGHanyuDaZidian | 32016.080 |
| kIRGKangXi | 0693.230 |
| kSBGY | 076.09 |
| kCantonese | syu4 |
| kDefinition | board to block the water current, to cross a river by a cross-beam |
| kHanyuPinyin | 32016.080:shū |
| kMandarin | shū |