| Nom (anglais): | CJK Unified Ideograph-83D1[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: | 0xE8 0x8F 0x91 | 
| Encodage UTF-16: | 0x83D1 | 
| Encodage UTF-32: | 0x000083D1 | 
| kDaeJaweon | 1496.030 | 
| kFennIndex | 537.04 | 
| kGSR | 0969d | 
| kHanYu | 53242.180 | 
| kIRGDaeJaweon | 1496.030 | 
| kIRGDaiKanwaZiten | 31166 | 
| kIRGHanyuDaZidian | 53242.180 | 
| kIRGKangXi | 1037.240 | 
| kKangXi | 1037.240 | 
| kMatthews | 6932 | 
| kMeyerWempe | 3531g | 
| kMorohashi | 31166 | 
| kSBGY | 062.11 | 
| kCantonese | zi1 zoi1 | 
| kDefinition | to weed grass; land which has been under cultivation for one year | 
| kHangul | 치:1N | 
| kHanyuPinyin | 53242.180:zī,zì,zāi | 
| kJapaneseKun | ARECHI | 
| kJapaneseOn | SHI SAI | 
| kKorean | CHI | 
| kMandarin | zāi | 
| kTang | jriə | 
| kXHC1983 | 1436.022:zāi 1530.100:zī | 
| kSemanticVariant | U+707D kFenn U+707E<kFenn U+70D6<kFenn U+753E<kMatthews |