U+6B63 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 right, proper, correct. 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+6B63 behaves as Ideographic regarding line breaks. It has type OLetter for sentence and Other for word breaks. The Grapheme Cluster Break is Any.

The Wikipedia has the following information about this codepoint:

The unary numeral system is the bijective base-1 numeral system. It is the simplest numeral system to represent natural numbers: in order to represent a number N, an arbitrarily chosen symbol representing 1 is repeated N times.

This system is used in tallying. For example, using the tally mark |, the number 6 is represented as ||||||. In East Asian cultures, the number three is represented as “三”, a character that is drawn with three strokes.


System Representation
UTF-8 E6 AD A3
UTF-16 6B 63
UTF-32 00 00 6B 63
URL-Quoted %E6%AD%A3
HTML-Escape 正
Wrong windows-1252 Mojibake æ­£
Encoding: EUC-KR (hex bytes) EF E1
Encoding: JIS0208 (hex bytes) C0 B5
Pīnyīn zh
IRG_GSource G0-557D
IRG_HSource HB1-
IRG_JSource J0-4035
IRG_KPSource KP0-E8C
IRG_KSource K0-6F61
IRG_TSource T1-465F
IRG_VSource V1-5B3
BigFive A5BF
CCCII 214623
CNS1986 1-465F
CNS1992 1-465F
EACC 214623
GB0 5393
GB1 5393
Jis0 3221
KSC0 7965
MainlandTelegraph 2973
TaiwanTelegraph 2973
Xerox 241:362

Related Characters

  • ㊣
  • ㍽


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-6B63
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) 正
Lowercase (Lower)
Simple Lowercase Mapping (slc) 正
Lowercase Mapping (lc) 正
Uppercase (Upper)
Simple Uppercase Mapping (suc) 正
Uppercase Mapping (uc) 正
Simple Titlecase Mapping (stc) 正
Titlecase Mapping (tc) 正
Case Folding (cf) 正
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 正
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) 正
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) G0-557D
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-4035
kIRG_KPSource (kIRG_KPSource) KP0-E8C
kIRG_KSource (kIRG_KSource) K0-6F61
kIRG_TSource (kIRG_TSource) T1-465F
kIRG_VSource (kIRG_VSource) V1-5B3
kIRGDaeJaweon (kIRGDaeJaweon) 0962.020
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 16255
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 21436.010
kIRGKangXi (kIRGKangXi) 0574.020
kBigFive (kBigFive) A5BF
kCangjie (kCangjie) MYLM
kCantonese (kCantonese) zeng3 zing1 zing3
kCCCII (kCCCII) 214623
kCihaiT (kCihaiT) 732.502
kCNS1986 (kCNS1986) 1-465F
kCNS1992 (kCNS1992) 1-465F
kCowles (kCowles) 266 275
kDaeJaweon (kDaeJaweon) 0962.020
Unihan Definition (kDefinition) right, proper, correct
kEACC (kEACC) 214623
kFenn (kFenn) 127A
kFennIndex (kFennIndex) 28.09
kFourCornerCode (kFourCornerCode) 1010.1
kFrequency (kFrequency) 2
kGB0 (kGB0) 5393
kGB1 (kGB1) 5393
kGradeLevel (kGradeLevel) 1
kGSR (kGSR) 0833j
kHangul (kHangul)
kHanYu (kHanYu) 21436.010
kHanyuPinlu (kHanyuPinlu) zhèng(2578) zheng(76) zhēng(24)
kHanyuPinyin (kHanyuPinyin) 21436.010:zhèng,zhēng
kHKGlyph (kHKGlyph) 2050
kJapaneseKun (kJapaneseKun) TADASHII MASA TADASU
kJapaneseOn (kJapaneseOn) SEI SHOU
kJis0 (kJis0) 3221
kKangXi (kKangXi) 0574.020
kKorean (kKorean) CENG
kKPS0 (kKPS0) E8CF
kKSC0 (kKSC0) 7965
kLau (kLau) 1379 1494 1495
kMainlandTelegraph (kMainlandTelegraph) 2973
kMandarin (kMandarin) zhèng
kMatthews (kMatthews) 351
kMeyerWempe (kMeyerWempe) 290 298
kMorohashi (kMorohashi) 16255
kNelson (kNelson) 0027
kPhonetic (kPhonetic) 201 1340
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+2649+77.4.1
Radical Stroke Count (KangXi) (kRSKangXi) 77.1
Radical Stroke Count (Unicode) (kRSUnicode) 77.1
kSBGY (kSBGY) 192.20 430.37
kTaiwanTelegraph (kTaiwanTelegraph) 2973
kTang (kTang) *jiɛ̀ng
Stroke Number (kTotalStrokes) 5
kVietnamese (kVietnamese) chính
kXerox (kXerox) 241:362
kXHC1983 (kXHC1983) 1471.020:zhēng 1474.030:zhèng
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) 正
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) 正
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)