| Nom (anglais): | CJK Unified Ideograph-645B[1] |
| Version Unicode: | 1.1 (juin 1993)[2] |
| Bloc: | Idéogrammes unifiés CJC, U+4E00 - U+9FFF[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: | 0xE6 0x91 0x9B |
| Encodage UTF-16: | 0x645B |
| Encodage UTF-32: | 0x0000645B |
| kDaeJaweon | 0800.210 |
| kHanYu | 31935.110 |
| kIRGDaeJaweon | 0800.210 |
| kIRGDaiKanwaZiten | 12587 |
| kIRGHanyuDaZidian | 31935.110 |
| kIRGKangXi | 0450.010 |
| kKangXi | 0450.010 |
| kMeyerWempe | 1517g |
| kMorohashi | 12587 |
| kSBGY | 048.27 |
| kCantonese | ci1 lei4 |
| kDefinition | to spread (name, news); to be known |
| kHangul | 리:N |
| kHanyuPinyin | 31935.110:chī |
| kJapaneseKun | SHIKU NOBERU |
| kJapaneseOn | CHI RI |
| kMandarin | chī |
| kTang | tjiɛ |
| kXHC1983 | 0141.020:chī |