| Name: | CJK Unified Ideograph-8F51[1] | 
| Unicode Version: | 1.1 (June 1993)[2] | 
| Block: | CJK Unified Ideographs, U+4E00 - U+9FFF[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: | 0xE8 0xBD 0x91 | 
| UTF-16 Encoding: | 0x8F51 | 
| UTF-32 Encoding: | 0x00008F51 | 
| kDaeJaweon | 1727.250 | 
| kHanYu | 53555.120 | 
| kIRGDaeJaweon | 1727.250 | 
| kIRGDaiKanwaZiten | 38539 | 
| kIRGHanyuDaZidian | 53555.120 | 
| kIRGKangXi | 1248.380 | 
| kKangXi | 1248.380 | 
| kMorohashi | 38539 | 
| kSBGY | 301.31 | 
| kCantonese | lou4 lou5 | 
| kDefinition | rut | 
| kHanyuPinyin | 53555.120:lǎo,láo,liáo,liǎo,liào | 
| kJapaneseKun | TAWAMERU | 
| kJapaneseOn | RAU ROU RYOU | 
| kMandarin | lǎo | 
| kSimplifiedVariant | U+30E9B |