| Nom (anglais): | CJK Unified Ideograph-8A90[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 0xAA 0x90 |
| Encodage UTF-16: | 0x8A90 |
| Encodage UTF-32: | 0x00008A90 |
| kDaeJaweon | 1626.310 |
| kGSR | 0002n |
| kHanYu | 63977.020 |
| kIRGDaeJaweon | 1626.310 |
| kIRGDaiKanwaZiten | 35509 |
| kIRGHanyuDaZidian | 63977.020 |
| kIRGKangXi | 1161.250 |
| kKangXi | 1161.250 |
| kMeyerWempe | 2061b |
| kMorohashi | 35509 |
| kSBGY | 160.41 |
| kCantonese | ngo4 |
| kDefinition | to intone, hum |
| kHanyuPinyin | 63977.020:é,ě |
| kJapaneseKun | YOIKOTOBA KUCHIZUSAMU |
| kJapaneseOn | GA YOI |
| kMandarin | é |
| kSemanticVariant | U+54E6 kMeyerWempe |
| kSimplifiedVariant | U+30D6E |