| Nom (anglais): | CJK Unified Ideograph-87EF[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 0x9F 0xAF |
| Encodage UTF-16: | 0x87EF |
| Encodage UTF-32: | 0x000087EF |
| kDaeJaweon | 1562.170 |
| kGSR | 1164m |
| kHanYu | 42889.050 |
| kIRGDaeJaweon | 1562.170 |
| kIRGDaiKanwaZiten | 33626 |
| kIRGHanyuDaZidian | 42889.050 |
| kIRGKangXi | 1098.100 |
| kKangXi | 1098.100 |
| kMatthews | 3090 |
| kMorohashi | 33626 |
| kNelson | 4188 |
| kSBGY | 148.19 150.23 |
| kCantonese | jiu4 naau4 |
| kDefinition | worms |
| kHangul | 요:0N |
| kHanyuPinyin | 42889.050:náo,rào |
| kJapaneseOn | GYOU JOU |
| kKorean | YO |
| kMandarin | náo |
| kVietnamese | nghêu |
| kXHC1983 | 0819.091:náo |
| kSimplifiedVariant | U+86F2 |