| Nom (anglais): | CJK Unified Ideograph-3E51[1] |
| Version Unicode: | 3.0 (septembre 1999)[2] |
| Bloc: | Supplément A aux idéogrammes unifiés CJC, U+3400 - U+4DBF[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: | 0xE3 0xB9 0x91 |
| Encodage UTF-16: | 0x3E51 |
| Encodage UTF-32: | 0x00003E51 |
| kHanYu | 31819.130 |
| kIRGHanyuDaZidian | 31819.130 |
| kIRGKangXi | 0704.110 |
| kCantonese | ci4 gaai1 si3 taai4 |
| kDefinition | (same as large seal type form of 牭) four-year old cattle; two and a half year-old cattle |
| kHanyuPinyin | 31819.130:sì |
| kMandarin | sì |