CJK Strokes
RangeU+31C0..U+31EF
(48 code points)
PlaneBMP
ScriptsCommon
Assigned37 code points
Unused11 reserved code points
Source standardsHKSCS–2001
Unicode version history
4.1 (2005)16 (+16)
5.1 (2008)36 (+20)
15.1 (2023)37 (+1)
Unicode documentation
Code chart ∣ Web page
Note: [1][2]

CJK Strokes is a Unicode block containing examples of each of the standard CJK stroke types.

CJK Strokes[1][2]
Official Unicode Consortium code chart (PDF)
 0123456789ABCDEF
U+31Cx ㇀ ㇁ ㇂ ㇃ ㇄ ㇅ ㇆ ㇇ ㇈ ㇉ ㇊ ㇋ ㇌ ㇍ ㇎ ㇏
U+31Dx ㇐ ㇑ ㇒ ㇓ ㇔ ㇕ ㇖ ㇗ ㇘ ㇙ ㇚ ㇛ ㇜ ㇝ ㇞ ㇟
U+31Ex ㇠ ㇡ ㇢ ㇣ ㇯
Notes
1.^ As of Unicode version 15.1
2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Strokes block:

VersionFinal code points[lower-alpha 1]CountL2 IDWG2 IDIRG IDDocument
4.1U+31C0..31CF16L2/03-411Goldsmith, Deborah; Muller, Eric (2003-10-31), Unencoded chars in GB 18030 & HK-SCS
L2/04-161RN2807Suignard, Michel; Muller, Eric; Jenkins, John (2004-06-17), HKSCS and GB 18030 PUA characters, background document
L2/04-263N2808Suignard, Michel (2004-06-17), HKSCS and GB 18030 PUA characters, request for additional characters and related information
L2/05-058Whistler, Ken (2005-02-03), "C. Changes to CJK strokes block", WG2 Consent Docket, Part 1: Unicode 4.1 Issues
L2/05-026Moore, Lisa (2005-05-16), "WG2 - Unicode 4.1 Consent Docket (B.1.16.1)", UTC #102 Minutes
5.1U+31D0..31E320L2/03-387N986Cook, Richard (2003-10-26), Chinese Character Description Language (CDL)
L2/03-404N985Bishop, Thomas; Cook, Richard (2003-10-28), A Specification for CDL -- Character Description Language
L2/03-420N987Bishop, Thomas; Cook, Richard (2003-11-04), Character Description Language (CDL): The Set of Basic CJK Unified Stroke Types
L2/04-221N2817N1096Bishop, Thomas; Cook, Richard (2004-06-07), Proposal to add a block of CJK Unified Basic Strokes to the UCS
L2/04-367N2864N1097Bishop, Thomas; Cook, Richard (2004-10-25), Proposal to add a block of CJK Basic Strokes to the UCS
L2/06-212N3063N1180Lu, Qin (2006-04-03), Proposed additions to the CJK Strokes block of the UCS
L2/06-108Moore, Lisa (2006-05-25), "C.4", UTC #107 Minutes
N3103 (pdf, doc)Umamaheswaran, V. S. (2006-08-25), "M48.12", Unconfirmed minutes of WG 2 meeting 48, Mountain View, CA, USA; 2006-04-24/27
15.1U+31EF1L2/21-118RN2492Lunde, Ken; Jenkins, John H. (2021-08-11), Preliminary proposal to add a new provisional kIDS property (Unihan)
L2/22-136West, Andrew (2022-07-08), Feedback on Proposals to Encode New Ideographic Description Characters
L2/22-191N2572Lunde, Ken; Jenkins, John; West, Andrew (2022-08-24), Proposal to encode five new Ideographic Description Characters
L2/22-227SAT Feedback to "Preliminary proposal to add a new provisional kIDS property (Unihan)" (IRGN2492) and "Proposal to encode five new Ideographic Description Characters" (IRGN2572), 2022-08-29
L2/22-228Fan, Ming (2022-09-02), Feedback on IRGN2572 "Proposal to encode 5 new ideograph description characters"
L2/22-247Lunde, Ken (2022-11-01), "29", CJK & Unihan Group Recommendations for UTC #173 Meeting
L2/22-241Constable, Peter (2022-11-09), "E.1 29", Approved Minutes of UTC Meeting 173
  1. ↑ Proposed code points and characters names may differ from final code points and names

References

  1. ↑ "Unicode character database". The Unicode Standard. Retrieved 2023-07-26.
  2. ↑ "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2023-07-26.
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