Home U+4E00 to U+9FFF CJK Unified Ideographs
Glyph for U+4E02
Source: Noto CJK

U+4E02 CJK Unified Ideo­graph-​4E02

U+4E02 was added in Unicode version 1.1 in 1993. It belongs to the block U+4E00 to U+9FFF CJK Unified Ideographs in the U+0000 to U+FFFF Basic Multilingual Plane.

This character is a Other Letter and is mainly used in the Han script. The Unihan Database defines it as obstruction of breath (qi) as it seeks release; variant of other characters. Its Pīnyīn pronunciation is kǎo.

The glyph is not a composition. Its East Asian Width is wide. In bidirectional text it is written from left to right. When changing direction it is not mirrored. U+4E02 offers a line break opportunity at its position, except in some numeric contexts.

The Wikipedia has the following information about this codepoint:

Radical 1 or radical one (一部) meaning "one" is one of the 6 Kangxi radicals (214 radicals in total) composed of 1 stroke. It is the simplest Chinese character in the language due to consisting of only one line.

In the Kangxi Dictionary, there are 60 characters (out of 47,043) to be found under this radical.

一 is also the 1st indexing component in the Table of Indexing Chinese Character Components predominantly adopted by Simplified Chinese dictionaries published in mainland China.

Representations

System Representation
Nº 19970
UTF-8 E4 B8 82
UTF-16 4E 02
UTF-32 00 00 4E 02
URL-Quoted %E4%B8%82
HTML hex reference 丂
Wrong windows-1252 Mojibake 丂
Pīnyīn kǎo

Elsewhere

Complete Record

Property Value
Age (age) 1.1 (1993)
Unicode Name (na) CJK UNIFIED IDEOGRAPH-4E02
Unicode 1 Name (na1) —
Block (blk) CJK Unified Ideographs
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) Glyph for U+4E02 CJK Unified Ideograph-4E02
Lowercase (Lower) ✘
Simple Lowercase Mapping (slc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Lowercase Mapping (lc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Uppercase (Upper) ✘
Simple Uppercase Mapping (suc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Uppercase Mapping (uc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Simple Titlecase Mapping (stc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Titlecase Mapping (tc) Glyph for U+4E02 CJK Unified Ideograph-4E02
Case Folding (cf) Glyph for U+4E02 CJK Unified Ideograph-4E02
ASCII Hex Digit (AHex) ✘
Alphabetic (Alpha) ✔
Bidi Control (Bidi_C) ✘
Bidi Mirrored (Bidi_M) ✘
Composition Exclusion (CE) ✘
Case Ignorable (CI) ✘
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) ✘
Cased (Cased) ✘
Full Composition Exclusion (Comp_Ex) ✘
Default Ignorable Code Point (DI) ✘
Dash (Dash) ✘
Deprecated (Dep) ✘
Diacritic (Dia) ✘
Emoji Modifier Base (EBase) ✘
Emoji Component (EComp) ✘
Emoji Modifier (EMod) ✘
Emoji Presentation (EPres) ✘
Emoji (Emoji) ✘
Extender (Ext) ✘
Extended Pictographic (ExtPict) ✘
FC NFKC Closure (FC_NFKC) Glyph for U+4E02 CJK Unified Ideograph-4E02
Grapheme Cluster Break (GCB) Any
Grapheme Base (Gr_Base) ✔
Grapheme Extend (Gr_Ext) ✘
Grapheme Link (Gr_Link) ✘
Hex Digit (Hex) ✘
Hyphen (Hyphen) ✘
ID Continue (IDC) ✔
ID Start (IDS) ✔
IDS Binary Operator (IDSB) ✘
IDS Trinary Operator and (IDST) ✘
IDSU (IDSU) 0
ID_Compat_Math_Continue (ID_Compat_Math_Continue) 0
ID_Compat_Math_Start (ID_Compat_Math_Start) 0
Ideographic (Ideo) ✔
InCB (InCB) None
Indic Mantra Category (InMC) —
Indic Positional Category (InPC) NA
Indic Syllabic Category (InSC) Other
Jamo Short Name (JSN) —
Join Control (Join_C) ✘
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) Glyph for U+4E02 CJK Unified Ideograph-4E02
NFKC Quick Check (NFKC_QC) Yes
NFKC_SCF (NFKC_SCF) Glyph for U+4E02 CJK Unified Ideograph-4E02
NFKD Quick Check (NFKD_QC) Yes
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) ✘
Prepended Concatenation Mark (PCM) ✘
Pattern Syntax (Pat_Syn) ✘
Pattern White Space (Pat_WS) ✘
Quotation Mark (QMark) ✘
Regional Indicator (RI) ✘
Radical (Radical) ✘
Sentence Break (SB) Other Letter
Soft Dotted (SD) ✘
Sentence Terminal (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) ✘
Bidi Paired Bracket (bpb) Glyph for U+4E02 CJK Unified Ideograph-4E02
Bidi Paired Bracket Type (bpt) None
East Asian Width (ea) wide
Hangul Syllable Type (hst) Not Applicable
ISO 10646 Comment (isc) —
Joining Group (jg) No_Joining_Group
Joining Type (jt) Non Joining
Line Break (lb) Ideographic
Numeric Type (nt) none
Numeric Value (nv) not a number
Simple Case Folding (scf) Glyph for U+4E02 CJK Unified Ideograph-4E02
Script Extension (scx)
Vertical Orientation (vo) U
CCCII Mapping (kCCCII) 236123
Cangjie Input Code (kCangjie) MVS
kCantonese (kCantonese) haau2
kCihaiT (kCihaiT) 7.401
Unihan Definition (kDefinition) obstruction of breath (qi) as it seeks release; variant of other characters
kFenn (kFenn) 240P
kFennIndex (kFennIndex) 52.09
kGB5 (kGB5) 1601
kGSR (kGSR) 1041a
kHanYu (kHanYu) 10004.010
kHanyuPinyin (kHanyuPinyin) 10004.010:kǎo,qiǎo,yú
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10004.010
kIRGKangXi (kIRGKangXi) 0075.050
kIRG_GSource (kIRG_GSource) G5-3021
kIRG_JSource (kIRG_JSource) J14-2122
kIRG_TSource (kIRG_TSource) T4-2126
kJIS0213 (kJIS0213) 2,01,02
kJapanese (kJapanese) コウ
kJapaneseKun (kJapaneseKun) SAMATAGERARERU
kJapaneseOn (kJapaneseOn) KOU
kJis1 (kJis1) 1601
kKangXi (kKangXi) 0075.050
kKarlgren (kKarlgren) 358
kKorean (kKorean) KYO
kMandarin (kMandarin) kǎo
kMatthews (kMatthews) 742
kMojiJoho (kMojiJoho) MJ006296
kMorohashi (kMorohashi) 00003
kPhonetic (kPhonetic) 424
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+17234+1.1.1
Radical Stroke Count (Unicode) (kRSUnicode) 1.1
kSBGY (kSBGY) 303.50
kStrange (kStrange) B:U+310E
Stroke Number (kTotalStrokes) 2