| Nom (anglais): | CJK Unified Ideograph-78D1[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: | 0xE7 0xA3 0x91 |
| Encodage UTF-16: | 0x78D1 |
| Encodage UTF-32: | 0x000078D1 |
| kDaeJaweon | 1252.070 |
| kHanYu | 42447.090 |
| kIRGDaeJaweon | 1252.070 |
| kIRGDaiKanwaZiten | 24402 |
| kIRGHanyuDaZidian | 42447.090 |
| kIRGKangXi | 0834.340 |
| kKangXi | 0834.340 |
| kMatthews | 7122 |
| kMorohashi | 24402 |
| kNelson | 3212 |
| kSBGY | 098.36 389.33 |
| kCantonese | hoi2 wui1 |
| kDefinition | stone mill; grind; break apart |
| kHangul | 애:1N |
| kHanyuPinyin | 42447.090:wèi,ái,gài |
| kJapaneseKun | USU |
| kJapaneseOn | GAI |
| kKorean | AY |
| kMandarin | wéi |
| kXHC1983 | 1194.041:wéi |
| kSimplifiedVariant | U+7859 |