| Nom (anglais): | CJK Unified Ideograph-820A[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 0x88 0x8A |
| Encodage UTF-16: | 0x820A |
| Encodage UTF-32: | 0x0000820A |
| kCowles | 1594 |
| kDaeJaweon | 1462.030 |
| kFennIndex | 85.02 |
| kGSR | 1067c |
| kHanYu | 53043.180 |
| kIRGDaeJaweon | 1462.030 |
| kIRGDaiKanwaZiten | 30249 |
| kIRGHanyuDaZidian | 53043.180 |
| kIRGKangXi | 1006.010 |
| kKangXi | 1006.010 |
| kKarlgren | 403 |
| kLau | 874 |
| kMatthews | 1205 |
| kMeyerWempe | 1076 |
| kMorohashi | 30249 |
| kNelson | 4076 |
| kSBGY | 435.34 |
| kCantonese | gau6 |
| kDefinition | old, ancient; former, past |
| kHangul | 구:0E |
| kHanyuPinlu | jiù(479) |
| kHanyuPinyin | 53043.180:jiù |
| kJapaneseKun | HISASHII HISASHIKU FURUI |
| kJapaneseOn | KYUU |
| kKorean | KWU |
| kMandarin | jiù |
| kTang | *ghiòu |
| kXHC1983 | 0608.031:jiù |
| kSemanticVariant | U+65E7 kMatthews,kMeyerWempe |
| kSimplifiedVariant | U+65E7 |