| Nom (anglais): | CJK Unified Ideograph-403A[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: | 0xE4 0x80 0xBA |
| Encodage UTF-16: | 0x403A |
| Encodage UTF-32: | 0x0000403A |
| kHanYu | 42491.110 |
| kIRGHanyuDaZidian | 42491.110 |
| kIRGKangXi | 0809.060 |
| kSBGY | 156.31 |
| kCantonese | cau1 |
| kDefinition | squinting eyes; prominent eyes, all blind, eyesight not clear, upper eyelid which has a double fold at the lower edge |
| kHanyuPinyin | 42491.110:chōu,tāo |
| kMandarin | chōu |