| Nom (anglais): | CJK Unified Ideograph-78A1[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 0xA2 0xA1 |
| Encodage UTF-16: | 0x78A1 |
| Encodage UTF-32: | 0x000078A1 |
| kDaeJaweon | 1249.090 |
| kFennIndex | 569.07 |
| kHanYu | 42441.050 |
| kIRGDaeJaweon | 1249.090 |
| kIRGDaiKanwaZiten | 24311 |
| kIRGHanyuDaZidian | 42441.050 |
| kIRGKangXi | 0832.300 |
| kKangXi | 0832.300 |
| kMatthews | 6510 |
| kMorohashi | 24311 |
| kSBGY | 449.12 454.36 459.50 |
| kCantonese | duk6 |
| kDefinition | stone roller used to level fields |
| kHanyuPinyin | 42441.050:zhóu,dú |
| kJapaneseOn | TOKU DOKU CHIKU JIKU |
| kMandarin | dú |
| kXHC1983 | 1505.040:dú |