U+6D19 "洙" CJK Unified Ideograph-# Unicode Character

Unicode Version 17.0

洙

U+6D19 "洙" CJK Unified Ideograph-# is a Chinese character (hanzi) used primarily in East Asian languages, including Mandarin Chinese, Japanese, and Korean. It is composed of the water radical (氵) on the left and the phonetic component 朱 (zhū) on the right, and it generally refers to the name of a river, specifically the Zhu River (洙水), which historically flowed through present-day Shandong Province, China and is associated with the region of Confucius's birthplace. In classical texts, the character often appears in the compound "洙泗" (Zhūsì), which denotes the confluence of the Zhu and Si rivers, a site linked to Confucian teaching and cultural heritage. As a Unified CJK ideograph encoded in Unicode's Han script block, it represents this specific lexical and historical meaning across writing systems.

General Properties

Code Point	U+6D19
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	洙
HTML Hex Encoding	洙
UTF-8 Encoding	0xE6 0xB4 0x99
UTF-16 Encoding	0x6D19
UTF-32 Encoding	0x00006D19
C/C++/Java Escape	\u6d19

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	CF78
kCCCII	224864
kCNS1986	2-2B5A
kCNS1992	2-2B5A
kCangjie	EHJD
kCantonese	zyu1
kCihaiT	786.601
kCowles	325
kDaeJaweon	1016.030
kDefinition	name of a river in Shandong
kEACC	224864
kFanqie	市朱
kFourCornerCode	3519.0
kGB0	6808
kGB1	6808
kHangul	수:0N
kHanYu	31608.030
kHanyuPinyin	31608.030:zhū
kIICore	AGTJKP
kIRGDaeJaweon	1016.030
kIRGHanyuDaZidian	31608.030
kIRGKangXi	0620.130
kIRG_GSource	G0-6428
kIRG_HSource	HB2-CF78
kIRG_JSource	J0-5E2C
kIRG_KPSource	KP0-E3EF
kIRG_KSource	K0-622A
kIRG_TSource	T2-2B5A
kIRG_VSource	V1-5C38
kJapanese	シュジュ
kKoreanName	2015
kTGH	2013:4338
kJapaneseOn	SHU
kJis0	6212
kKangXi	0620.130
kKorean	SWU
kMainlandTelegraph	3178
kMandarin	zhū
kMatthews	5852
kMojiJoho	MJ015283
kMorohashi	17381
kPhonetic	260
kRSAdobe_Japan1_6	C+5417+85.3.6
kRSUnicode	85.6
kSBGY	076.04
kSMSZD2003Index	363.13
kSMSZD2003Readings	zhū粵zyu1
kTaiwanTelegraph	3178
kTGHZ2013	483.150:zhū
kTotalStrokes	9
kUnihanCore2020	GHJKMPT
kVietnamese	chua
kXerox	274:360
kXHC1983	1507.010:zhū