| Nom (anglais): | CJK Unified Ideograph-81E4[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE8 0x87 0xA4 |
| Encodage UTF-16: | 0x81E4 |
| Encodage UTF-32: | 0x000081E4 |
| kDaeJaweon | 1450.060 |
| kFennIndex | 58.10 |
| kGSR | 0368a |
| kHanYu | 42802.010 |
| kIRGDaeJaweon | 1450.060 |
| kIRGDaiKanwaZiten | 30070 |
| kIRGHanyuDaZidian | 42802.010 |
| kIRGKangXi | 0999.160 |
| kKangXi | 0999.160 |
| kKarlgren | 369 |
| kMorohashi | 30070 |
| kNelson | 3838 |
| kSBGY | 123.28 129.30 133.38 393.23 |
| kCantonese | haan1 |
| kDefinition | hard; wise |
| kHanyuPinyin | 42802.010:qiān,xián,qìn |
| kJapaneseKun | KATAI |
| kJapaneseOn | KAN KEN KOU KYOU GEN |
| kMandarin | qiān |