| Nom (anglais): | CJK Unified Ideograph-3B31[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 0xAC 0xB1 |
| Encodage UTF-16: | 0x3B31 |
| Encodage UTF-32: | 0x00003B31 |
| kHanYu | 21536.110 |
| kIRGHanyuDaZidian | 21536.110 |
| kIRGKangXi | 0504.090 |
| kMatthews | 6696 |
| kSBGY | 371.29 |
| kCantonese | tai3 |
| kDefinition | (same as 替) to replace; to substitute; to decay; to decline, (a variant 朁) if, supposing, nevertheless |
| kMandarin | tì |
| kSemanticVariant | U+6701 kMatthews |