| Nom (anglais): | CJK Unified Ideograph-90C1[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: | 0xE9 0x83 0x81 | 
| Encodage UTF-16: | 0x90C1 | 
| Encodage UTF-32: | 0x000090C1 | 
| kCheungBauerIndex | 468.01 | 
| kCowles | 5248 | 
| kDaeJaweon | 1769.170 | 
| kGSR | 0995a' | 
| kHanYu | 63766.050 | 
| kIRGDaeJaweon | 1769.170 | 
| kIRGDaiKanwaZiten | 39371 | 
| kIRGHanyuDaZidian | 63766.050 | 
| kIRGKangXi | 1270.190 | 
| kKangXi | 1270.190 | 
| kKarlgren | 251 | 
| kLau | 3575 | 
| kMatthews | 7686 | 
| kMeyerWempe | 3930 | 
| kMorohashi | 39371 | 
| kNelson | 4760 | 
| kSBGY | 458.06 | 
| kCantonese | juk1 jyu4 | 
| kDefinition | sweet smelling, rich in aroma; (Cant.) to move, hit | 
| kHangul | 욱:0N | 
| kHanyuPinlu | yù(13) | 
| kHanyuPinyin | 63766.050:yù | 
| kJapaneseKun | AKIRAKA KAGUWASHII SAKAN | 
| kJapaneseOn | IKU | 
| kKorean | WUK | 
| kMandarin | yù | 
| kXHC1983 | 1415.100:yù | 
| kSemanticVariant | U+5590 kMeyerWempe | 
| kTraditionalVariant | U+9B31 |