U+57F8 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 a border; a limit; a dike; a frontier; a boundary. Its Pīnyīn pronunciation is .

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+57F8 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 9F B8
UTF-16 57 F8
UTF-32 00 00 57 F8
URL-Quoted %E5%9F%B8
HTML-Escape 埸
Wrong windows-1252 Mojibake 埸
IRG_GSource G0-5B7C
IRG_HSource HB2-
IRG_JSource J4-247A
IRG_KPSource KP1-3BD
IRG_KSource K2-2A49
IRG_TSource T2-343A
BigFive D4B7
CCCII 21764E
CNS1986 2-343A
CNS1992 2-343A
EACC 21764E
GB0 5992
GB1 5992
JIS0213 2,04,90
Jis1 2386
MainlandTelegraph 1023
TaiwanTelegraph 1023
Xerox 302:174


Complete Record

Property Value
Age (age) 1.1
Unicode Name (na) CJK UNIFIED IDEOGRAPH-57F8
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) 埸
Lowercase (Lower)
Simple Lowercase Mapping (slc) 埸
Lowercase Mapping (lc) 埸
Uppercase (Upper)
Simple Uppercase Mapping (suc) 埸
Uppercase Mapping (uc) 埸
Simple Titlecase Mapping (stc) 埸
Titlecase Mapping (tc) 埸
Case Folding (cf) 埸
ASCII Hex Digit (AHex)
Alphabetic (Alpha)
Bidi Control (Bidi_C)
Bidi Mirrored (Bidi_M)
Bidi Paired Bracket (bpb) 埸
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) 埸
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) CT
kIRG_GSource (kIRG_GSource) G0-5B7C
kIRG_HSource (kIRG_HSource) HB2-
kIRG_JSource (kIRG_JSource) J4-247A
kIRG_KPSource (kIRG_KPSource) KP1-3BD
kIRG_KSource (kIRG_KSource) K2-2A49
kIRG_TSource (kIRG_TSource) T2-343A
kIRGDaeJaweon (kIRGDaeJaweon) 0468.010
kIRGDaiKanwaZiten (kIRGDaiKanwaZiten) 05194
kIRGHanyuDaZidian (kIRGHanyuDaZidian) 10453.030
kIRGKangXi (kIRGKangXi) 0231.100
kBigFive (kBigFive) D4B7
kCangjie (kCangjie) GAPH
kCantonese (kCantonese) jik6
kCCCII (kCCCII) 21764E
kCihaiT (kCihaiT) 321.501
kCNS1986 (kCNS1986) 2-343A
kCNS1992 (kCNS1992) 2-343A
kDaeJaweon (kDaeJaweon) 0468.010
Unihan Definition (kDefinition) a border; a limit; a dike; a frontier; a boundary
kEACC (kEACC) 21764E
kFourCornerCode (kFourCornerCode) 4612.7
kFrequency (kFrequency) 5
kGB0 (kGB0) 5992
kGB1 (kGB1) 5992
kGSR (kGSR) 0850g
kHanYu (kHanYu) 10453.030
kHanyuPinyin (kHanyuPinyin) 10453.030:yì
kJapaneseKun (kJapaneseKun) SAKAHI AZE
kJapaneseOn (kJapaneseOn) EKI YAKU
kJIS0213 (kJIS0213) 2,04,90
kJis1 (kJis1) 2386
kKangXi (kKangXi) 0231.100
kKPS1 (kKPS1) 3BD9
kMainlandTelegraph (kMainlandTelegraph) 1023
kMandarin (kMandarin)
kMatthews (kMatthews) 3035
kMorohashi (kMorohashi) 05194
kPhonetic (kPhonetic) 1559
Radical Stroke Count (Adobe Japan 1-6) (kRSAdobe_Japan1_6) C+17442+32.3.8
Radical Stroke Count (KangXi) (kRSKangXi) 32.8
Radical Stroke Count (Unicode) (kRSUnicode) 32.8
kSBGY (kSBGY) 517.22
kTaiwanTelegraph (kTaiwanTelegraph) 1023
Stroke Number (kTotalStrokes) 11
kXerox (kXerox) 302:174
kXHC1983 (kXHC1983) 1369.040:yì
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) 埸
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) 埸
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)