| Nom (anglais): | CJK Unified Ideograph-7DAD[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 0xB6 0xAD |
| Encodage UTF-16: | 0x7DAD |
| Encodage UTF-32: | 0x00007DAD |
| kCowles | 5006 |
| kDaeJaweon | 1364.220 |
| kFennIndex | 597.09 |
| kGSR | 0575o |
| kHanYu | 53415.050 |
| kIRGDaeJaweon | 1364.220 |
| kIRGDaiKanwaZiten | 27568 |
| kIRGHanyuDaZidian | 53415.050 |
| kIRGKangXi | 0927.150 |
| kKangXi | 0927.150 |
| kLau | 3207 |
| kMatthews | 7067 |
| kMeyerWempe | 3734 |
| kMorohashi | 27568 |
| kNelson | 3552 |
| kSBGY | 055.43 |
| kCantonese | wai4 |
| kDefinition | maintain, preserve, safeguard |
| kHangul | 유:0E |
| kHanyuPinlu | wéi(419) |
| kHanyuPinyin | 53415.050:wéi,yí |
| kJapaneseKun | TSUNA TSUNAGU KORE |
| kJapaneseOn | I YUI |
| kKorean | YU |
| kMandarin | wéi |
| kTang | ui |
| kSimplifiedVariant | U+7EF4 |