| Nom (anglais): | CJK Unified Ideograph-6821[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: | 0xE6 0xA0 0xA1 |
| Encodage UTF-16: | 0x6821 |
| Encodage UTF-32: | 0x00006821 |
| kCowles | 964 1514 |
| kDaeJaweon | 0910.270 |
| kFennIndex | 50.11 172.07 |
| kGSR | 1166i |
| kHanYu | 21205.080 |
| kIRGDaeJaweon | 0910.270 |
| kIRGDaiKanwaZiten | 14713 |
| kIRGHanyuDaZidian | 21205.080 |
| kIRGKangXi | 0522.250 |
| kKangXi | 0522.250 |
| kKarlgren | 357 |
| kLau | 825 1113 |
| kMatthews | 706 |
| kMeyerWempe | 653 1002 |
| kMorohashi | 14713 |
| kNelson | 2260 |
| kSBGY | 415.11 415.20 |
| kCantonese | gaau3 haau6 |
| kDefinition | school; military field officer |
| kHangul | 교:0E |
| kHanyuPinlu | xiào(428) |
| kHanyuPinyin | 21205.080:jiào,xiào,jiǎo,qiāo |
| kJapaneseKun | KASE KURABERU KANGAERU |
| kJapaneseOn | KOU KYOU |
| kKorean | KYO HYO |
| kMandarin | xiào |
| kTang | gàu hàu |
| kVietnamese | đắng hiệu |
| kXHC1983 | 0571.040:jiào 1271.050:xiào |