| Nom (anglais): | CJK Unified Ideograph-3831[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 0xA0 0xB1 | 
| Encodage UTF-16: | 0x3831 | 
| Encodage UTF-32: | 0x00003831 | 
| kGSR | 0953y | 
| kHanYu | 20987.010 | 
| kIRGHanyuDaZidian | 20987.010 | 
| kIRGKangXi | 0327.110 | 
| kCantonese | gei6 | 
| kDefinition | to set with the legs crossed (standard form of 踞); (ancient form of 箕) a winnowing basket, a dust basket, (same as 杞) a state in ancient times | 
| kHanyuPinyin | 20987.010:jì,qǐ | 
| kMandarin | jì |