U+7070 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 ashes; dust; lime, mortar. Its Pīnyīn pronunciation is hu.

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. The glyph can, under circumstances, be confused with 1 other glyphs. In text U+7070 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 E7 81 B0
UTF-16 70 70
UTF-32 00 00 70 70
URL-Quoted %E7%81%B0
HTML-Escape 灰
Wrong windows-1252 Mojibake 灰
Encoding: EUC-KR (hex bytes) FC E9
Encoding: JIS0208 (hex bytes) B3 A5
Pīnyīn hu
IRG_GSource G0-3B52
IRG_HSource HB1-
IRG_JSource J0-3325
IRG_KPSource KP0-F5E
IRG_KSource K0-7C69
IRG_TSource T1-4848
IRG_VSource V1-5D6
BigFive A6C7
CCCII 214946
CNS1986 1-4848
CNS1992 1-4848
EACC 214946
GB0 2750
GB1 2750
Jis0 1905
KSC0 9273
MainlandTelegraph 3500
TaiwanTelegraph 3500
Xerox 246:302

Related Characters



Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-7070
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) 灰
Lowercase (Lower)
Simple Lowercase Mapping (slc) 灰
Lowercase Mapping (lc) 灰
Uppercase (Upper)
Simple Uppercase Mapping (suc) 灰
Uppercase Mapping (uc) 灰
Simple Titlecase Mapping (stc) 灰
Titlecase Mapping (tc) 灰
Case Folding (cf) 灰
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 灰
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) 灰
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) G0-3B52
kIRG_HSource (kIRG_HSource) HB1-
kIRG_JSource (kIRG_JSource) J0-3325
kIRG_KPSource (kIRG_KPSource) KP0-F5E
kIRG_KSource (kIRG_KSource) K0-7C69
kIRG_TSource (kIRG_TSource) T1-4848
kIRG_VSource (kIRG_VSource) V1-5D6
kIRGDaeJaweon (kIRGDaeJaweon) 1075.050
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 18859
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 32188.040
kIRGKangXi (kIRGKangXi) 0665.090
kBigFive (kBigFive) A6C7
kCangjie (kCangjie) KF
kCantonese (kCantonese) fui1
kCCCII (kCCCII) 214946
kCihaiT (kCihaiT) 842.602
kCNS1986 (kCNS1986) 1-4848
kCNS1992 (kCNS1992) 1-4848
kCowles (kCowles) 845
kDaeJaweon (kDaeJaweon) 1075.050
Unihan Definition (kDefinition) ashes; dust; lime, mortar
kEACC (kEACC) 214946
kFenn (kFenn) 173B
kFennIndex (kFennIndex) 207.06
kFourCornerCode (kFourCornerCode) 7128.9
kFrequency (kFrequency) 4
kGB0 (kGB0) 2750
kGB1 (kGB1) 2750
kGradeLevel (kGradeLevel) 2
kGSR (kGSR) 0950a
kHangul (kHangul)
kHanYu (kHanYu) 32188.040 32188.050
kHanyuPinlu (kHanyuPinlu) huī(189)
kHanyuPinyin (kHanyuPinyin) 32188.040,32188.050:huī
kHKGlyph (kHKGlyph) 2365
kJapaneseKun (kJapaneseKun) HAI
kJapaneseOn (kJapaneseOn) KAI
kJis0 (kJis0) 1905
kKangXi (kKangXi) 0665.090
kKarlgren (kKarlgren) 109
kKorean (kKorean) HOY
kKPS0 (kKPS0) F5E8
kKSC0 (kKSC0) 9273
kLau (kLau) 745 746
kMainlandTelegraph (kMainlandTelegraph) 3500
kMandarin (kMandarin) huī
kMatthews (kMatthews) 2306
kMeyerWempe (kMeyerWempe) 574
kMorohashi (kMorohashi) 18859
kNelson (kNelson) 0820 2744
kPhonetic (kPhonetic) 370 394
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+1411+27.2.4 C+1411+86.4.2 V+13674+86.4.2
Radical Stroke Count (KangXi) (kRSKangXi) 86.2
Radical Stroke Count (Unicode) (kRSUnicode) 86.2
kSBGY (kSBGY) 096.02
Semantic Variant (kSemanticVariant) 灰
kTaiwanTelegraph (kTaiwanTelegraph) 3500
kTang (kTang) *xuəi
Stroke Number (kTotalStrokes) 6
kVietnamese (kVietnamese) hôi
kXerox (kXerox) 246:302
kXHC1983 (kXHC1983) 0499.040:huī
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) 灰
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) 灰
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)