| Nom (anglais): | CJK Unified Ideograph-54C0[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: | 0xE5 0x93 0x80 |
| Encodage UTF-16: | 0x54C0 |
| Encodage UTF-32: | 0x000054C0 |
| kCowles | 3095 |
| kDaeJaweon | 0407.110 |
| kFennIndex | 1.09 |
| kGSR | 0550h |
| kHanYu | 10620.100 |
| kIRGDaeJaweon | 0407.110 |
| kIRGDaiKanwaZiten | 03580 |
| kIRGHanyuDaZidian | 10620.100 |
| kIRGKangXi | 0188.110 |
| kKangXi | 0188.110 |
| kKarlgren | 185 |
| kLau | 2426 |
| kMatthews | 3 |
| kMeyerWempe | 2141 |
| kMorohashi | 03580 |
| kNelson | 0304 |
| kSBGY | 099.05 |
| kCantonese | oi1 |
| kDefinition | sad, mournful, pitiful; pity |
| kHangul | 애:0E |
| kHanyuPinlu | āi(55) |
| kHanyuPinyin | 10620.100:āi |
| kJapaneseKun | AWARE AWAREMU KANASHII |
| kJapaneseOn | AI |
| kKorean | AY |
| kMandarin | āi |
| kTang | *qəi |
| kVietnamese | ai |
| kXHC1983 | 0002.090:āi |