| Nom (anglais): | CJK Unified Ideograph-40BB[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 0x82 0xBB |
| Encodage UTF-16: | 0x40BB |
| Encodage UTF-32: | 0x000040BB |
| kCheungBauerIndex | 447.07 |
| kHanYu | 42435.150 |
| kIRGHanyuDaZidian | 42435.150 |
| kIRGKangXi | 0831.270 |
| kSBGY | 430.15 |
| kCantonese | zaang6 |
| kDefinition | to block; to stop up, to cork; to seal; (same as U+92E5 鋥) to polish; to grind; (Cant.) to push; to burst; to stuff |
| kHanyuPinyin | 42435.150:zhèng |
| kMandarin | zhèng |