U+51C6 was added to Unicode in version 1.1 (1993). It belongs to the block CJK Unified Ideographs in the Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as approve, allow, permit; in accord. Its Pīnyīn pronunciation is zh.

The glyph is not a composition. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+51C6 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.


System Representation
UTF-8 E5 87 86
UTF-16 51 C6
UTF-32 00 00 51 C6
URL-Quoted %E5%87%86
HTML-Escape 准
Wrong windows-1252 Mojibake 准
Encoding: EUC-KR (hex bytes) F1 D7
Encoding: JIS0208 (hex bytes) BD DA
Pīnyīn zh
IRG_GSource G0-573C
IRG_HSource HB1-
IRG_JSource J0-3D5A
IRG_KSource K0-7157
IRG_TSource T1-5446
IRG_VSource V1-4C6
BigFive ADE3
CCCII 213343
CNS1986 1-5446
CNS1992 1-5446
EACC 27484B
GB0 5528
GB1 8909
Jis0 2958
KSC0 8155
MainlandTelegraph 0402
TaiwanTelegraph 0402
Xerox 247:156


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-51C6
Unicode 1 Name (na1)
Block (blk) CJK
General Category (gc) Other Letter
Script (sc) Han
Bidirectional Category (bc) Left To Right
Combining Class (ccc) Not Reordered
Decomposition Type (dt) None
Decomposition Mapping (dm) 准
Lowercase (Lower)
Simple Lowercase Mapping (slc) 准
Lowercase Mapping (lc) 准
Uppercase (Upper)
Simple Uppercase Mapping (suc) 准
Uppercase Mapping (uc) 准
Simple Titlecase Mapping (stc) 准
Titlecase Mapping (tc) 准
Case Folding (cf) 准
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 准
Bidi Paired Bracket Type (bpt) None
Cased (Cased)
Composition Exclusion (CE)
Case Ignorable (CI)
Full Composition Exclusion (Comp_Ex)
Changes When Casefolded (CWCF)
Changes When Casemapped (CWCM)
Changes When NFKC Casefolded (CWKCF)
Changes When Lowercased (CWL)
Changes When Titlecased (CWT)
Changes When Uppercased (CWU)
Dash (Dash)
Deprecated (Dep)
Default Ignorable Code Point (DI)
Diacritic (Dia)
East Asian Width (ea) Wide
Extender (Ext)
FC NFKC Closure (FC_NFKC) 准
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base)
Grapheme Extend (Gr_Ext)
Hex Digit (Hex)
Hangul Syllable Type (hst) Not Applicable
Hyphen (Hyphen)
ID Continue (IDC)
Ideographic (Ideo)
ID Start (IDS)
IDS Binary Operator (IDSB)
IDS Trinary Operator and (IDST)
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
ISO 10646 Comment (isc)
Joining Group (jg) No_Joining_Group
Join Control (Join_C)
Jamo Short Name (JSN)
Joining Type (jt) Non Joining
kIICore (kIICore) AGT
kIRG_GSource (kIRG_GSource) G0-573C
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3D5A
kIRG_KPSource (kIRG_KPSource) KP0-EAA
kIRG_KSource (kIRG_KSource) K0-7157
kIRG_TSource (kIRG_TSource) T1-5446
kIRG_VSource (kIRG_VSource) V1-4C6
kIRGDaeJaweon (kIRGDaeJaweon) 0296.250
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 01661
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10299.040
kIRGKangXi (kIRGKangXi) 0132.370
kBigFive (kBigFive) ADE3
kCangjie (kCangjie) IMOG
kCantonese (kCantonese) zeon2
kCCCII (kCCCII) 213343
kCihaiT (kCihaiT) 169.601
kCNS1986 (kCNS1986) 1-5446
kCNS1992 (kCNS1992) 1-5446
kCowles (kCowles) 376
kDaeJaweon (kDaeJaweon) 0296.250
Unihan Definition (kDefinition) approve, allow, permit; in accord
kEACC (kEACC) 27484B
kFenn (kFenn) 51D
kFennIndex (kFennIndex) 107.04
kFourCornerCode (kFourCornerCode) 3011.4
kFrequency (kFrequency) 4
kGB0 (kGB0) 5528
kGB1 (kGB1) 8909
kGradeLevel (kGradeLevel) 4
kHangul (kHangul)
kHanYu (kHanYu) 10299.040
kHanyuPinlu (kHanyuPinlu) zhǔn(897)
kHanyuPinyin (kHanyuPinyin) 10299.040:zhǔn
kHKGlyph (kHKGlyph) 0311
kJapaneseKun (kJapaneseKun) NAZORAERU
kJapaneseOn (kJapaneseOn) JUN SHUN
kJis0 (kJis0) 2958
kKangXi (kKangXi) 0132.370
kKorean (kKorean) CWUN
kKPS0 (kKPS0) EAA8
kKSC0 (kKSC0) 8155
kLau (kLau) 1617
kMainlandTelegraph (kMainlandTelegraph) 0402
kMandarin (kMandarin) zhǔn
kMatthews (kMatthews) 1486
kMeyerWempe (kMeyerWempe) 410
kMorohashi (kMorohashi) 01661
kNelson (kNelson) 0648
kPhonetic (kPhonetic) 285 310
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2404+15.2.8 C+2404+172.8.2
Radical Stroke Count (KangXi) (kRSKangXi) 15.8
Radical Stroke Count (Unicode) (kRSUnicode) 15.8
kSBGY (kSBGY) 277.25
Semantic Variant (kSemanticVariant) 準
kTaiwanTelegraph (kTaiwanTelegraph) 0402
Stroke Number (kTotalStrokes) 10
Traditional Variant (kTraditionalVariant) 準
kVietnamese (kVietnamese) chốn
kXerox (kXerox) 247:156
kXHC1983 (kXHC1983) 1525.150:zhǔn
Line Break (lb) Ideographic
Logical Order Exception (LOE)
Math (Math)
Noncharacter Code Point (NChar)
NFC Quick Check (NFC_QC) Yes
NFD Quick Check (NFD_QC) Yes
NFKC Casefold (NFKC_CF) 准
NFKC Quick Check (NFKC_QC) Yes
NFKD Quick Check (NFKD_QC) Yes
Numeric Type (nt) None
Numeric Value (nv) NaN
Other Alphabetic (OAlpha)
Other Default Ignorable Code Point (ODI)
Other Grapheme Extend (OGr_Ext)
Other ID Continue (OIDC)
Other ID Start (OIDS)
Other Lowercase (OLower)
Other Math (OMath)
Other Uppercase (OUpper)
Pattern Syntax (Pat_Syn)
Pattern White Space (Pat_WS)
Quotation Mark (QMark)
Radical (Radical)
Sentence Break (SB) OLetter
Simple Case Folding (scf) 准
Script Extension (scx) Han
Soft Dotted (SD)
STerm (STerm)
Terminal Punctuation (Term)
Unified Ideograph (UIdeo)
Variation Selector (VS)
Word Break (WB) Other
White Space (WSpace)
XID Continue (XIDC)
XID Start (XIDS)
Expands On NFC (XO_NFC)
Expands On NFD (XO_NFD)
Expands On NFKC (XO_NFKC)
Expands On NFKD (XO_NFKD)