| Nom (anglais): | CJK Unified Ideograph-91F1[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: | 0xE9 0x87 0xB1 |
| Encodage UTF-16: | 0x91F1 |
| Encodage UTF-32: | 0x000091F1 |
| kDaeJaweon | 1800.140 |
| kGSR | 0317l |
| kHanYu | 64171.050 |
| kIRGDaeJaweon | 1800.140 |
| kIRGDaiKanwaZiten | 40187 |
| kIRGHanyuDaZidian | 64171.050 |
| kIRGKangXi | 1297.070 |
| kKangXi | 1297.070 |
| kMatthews | 5944 |
| kMorohashi | 40187 |
| kSBGY | 371.57 380.26 |
| kCantonese | daai6 dai6 |
| kDefinition | fetters; to fetter |
| kHanyuPinyin | 64171.050:dì |
| kJapaneseKun | ASHIKASE |
| kJapaneseOn | TEI DAI TAI |
| kMandarin | dì |
| kSimplifiedVariant | U+30F58 |