| Nom (anglais): | CJK Unified Ideograph-80C4[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 0x83 0x84 | 
| Encodage UTF-16: | 0x80C4 | 
| Encodage UTF-32: | 0x000080C4 | 
| kDaeJaweon | 1428.160 | 
| kFennIndex | 91.03 | 
| kGSR | 1079h | 
| kHanYu | 32059.091 | 
| kIRGDaeJaweon | 1428.160 | 
| kIRGDaiKanwaZiten | 29349 | 
| kIRGHanyuDaZidian | 32059.100 | 
| kIRGKangXi | 0977.070 | 
| kKangXi | 0977.070 | 
| kKarlgren | 253 | 
| kMatthews | 1296 | 
| kMeyerWempe | 177a 177b | 
| kMorohashi | 29349 | 
| kSBGY | 434.46 | 
| kCantonese | zau6 | 
| kDefinition | helmet, headpiece; descendant | 
| kHangul | 주:0 | 
| kJapaneseKun | YOTSUGI CHISUJI | 
| kJapaneseOn | CHUU | 
| kKorean | CWU | 
| kMandarin | zhòu | 
| kVietnamese | trụ | 
| kXHC1983 | 1506.080:zhòu | 
| kSemanticVariant | U+4F37 kMatthews U+5191<kFenn | 
| kSpecializedSemanticVariant | U+4F37 kMeyerWempe |