| Nom (anglais): | CJK Unified Ideograph-7991[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: | 0xE7 0xA6 0x91 |
| Encodage UTF-16: | 0x7991 |
| Encodage UTF-32: | 0x00007991 |
| kDaeJaweon | 1266.030 |
| kHanYu | 42403.070 |
| kIRGDaeJaweon | 1266.030 |
| kIRGDaiKanwaZiten | 24770 |
| kIRGHanyuDaZidian | 42403.070 |
| kIRGKangXi | 0845.050 |
| kKangXi | 0845.050 |
| kMorohashi | 24770 |
| kCantonese | m4 ng4 |
| kDefinition | happy; used in historical names |
| kHangul | 우:0N |
| kJapaneseKun | SAIWAI |
| kJapaneseOn | GU GO |
| kKorean | WU |
| kMandarin | wú |