U+52EF "勯" CJK Unified Ideograph-# Unicode Character

U+52EF "勯" CJK Unified Ideograph-# is a rare and complex Chinese character classified under the Kangxi radical for "strength" or "power" (力), and its structure combines this radical with a phonetic component related to "morning" or "early" (旦). Historically, the character is associated with meanings of exhaustion, diligence, or the act of making a strenuous effort, though it is not commonly used in modern Chinese or Japanese writing and appears primarily in classical texts or specialized dictionaries. Its encoding in Unicode ensures that this obscure yet historically significant glyph remains accessible for digital preservation and scholarly study of ancient East Asian scripts.

General Properties

Code Point	U+52EF
Version Added	1.1
Name	CJK Unified Ideograph-#
Block	CJK Unified Ideographs
General Category	Other Letter
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right

Encodings

HTML Decimal Encoding	勯
HTML Hex Encoding	勯
UTF-8 Encoding	0xE5 0x8B 0xAF
UTF-16 Encoding	0x52EF
UTF-32 Encoding	0x000052EF
C/C++/Java Escape	\u52ef

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
NFKC Quick Check	Yes
NFKD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Script	Han
Script Extensions	Han
Indic Syllabic Category	Other
ID Start	Yes
XID Start	Yes
ID Continue	Yes
XID Continue	Yes
Alphabetic	Yes
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	OLetter
Ideographic	Yes
Unified Ideograph	Yes

Unihan Properties

kBigFive	E4F5
kCCCII	216C57
kCNS1986	2-4F5D
kCNS1992	2-4F5D
kCangjie	YMKS
kCantonese	daan1
kCihaiT	199.505
kDaeJaweon	0337.120
kDefinition	exhausted
kFourCornerCode	0412.7
kGB5	2106
kHanYu	10381.140
kHanyuPinyin	10381.140:dān
kIRGDaeJaweon	0337.120
kIRGHanyuDaZidian	10381.140
kIRGKangXi	0149.290
kIRG_GSource	G5-3526
kIRG_HSource	HB2-E4F5
kIRG_JSource	JMJ-007726
kIRG_KPSource	KP1-3859
kIRG_KSource	K2-2542
kIRG_TSource	T2-4F5D
kJapanese	タン
kJapaneseOn	TAN
kKangXi	0149.290
kKorean	TAN
kMandarin	dān
kMatthews	6049
kMojiJoho	MJ007726
kMorohashi	02455
kPhonetic	1298
kRSUnicode	19.13
kTotalStrokes	15
kUnihanCore2020	HMT