| Nom (anglais): | CJK Unified Ideograph-3889[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 0xA2 0x89 |
| Encodage UTF-16: | 0x3889 |
| Encodage UTF-32: | 0x00003889 |
| kHanYu | 20888.070 |
| kIRGHanyuDaZidian | 20888.070 |
| kIRGKangXi | 0346.330 |
| kCantonese | caa4 |
| kDefinition | a room with open space, an old county near today's Shandong Province Yunchengxian |
| kHanyuPinyin | 20888.070:chá |
| kMandarin | chá |