| Name: | CJK Unified Ideograph-3639[1] | 
| Unicode Version: | 3.0 (September 1999)[2] | 
| Block: | CJK Unified Ideographs Extension A, U+3400 - U+4DBF[3] | 
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] | 
| Script: | Han (Hanzi, Kanji, Hanja) (Hani) [4] | 
| Category: | Other Letter (Lo) [1] | 
| Bidirectional Class: | Left To Right (L) [1] | 
| Combining Class: | Not Reordered (0) [1] | 
| Character is Mirrored: | No [1] | 
| HTML Entity: | 
 | 
| UTF-8 Encoding: | 0xE3 0x98 0xB9 | 
| UTF-16 Encoding: | 0x3639 | 
| UTF-32 Encoding: | 0x00003639 | 
| kHanYu | 10438.110 | 
| kIRGHanyuDaZidian | 10438.110 | 
| kIRGKangXi | 0227.271 | 
| kCantonese | ci4 | 
| kDefinition | (non-classical form of 垐) to spread soil on the road, pave the road with soil, (ancient form of 堲) sickness; illness; disease | 
| kMandarin | cí |