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<!doctype HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <meta http-equiv="Content-Language" content="en-us"> <title>Unicode Technical Site</title> <meta name="description" content="The Unicode Consortium and The Unicode Standard"> <meta name="keywords" content="Unicode, character encoding, character code charts, UTC, CLDR, ICU"> <link rel="stylesheet" type="text/css" href="https://www.unicode.org/webscripts/standard_styles.css"> <style type="text/css"> td.subhead { color: white ; background-color: #5555FF } td.entry { background-color: #EEEEFE ; } </style> </head> <body> <table width="100%" cellpadding="0" cellspacing="0" border="0">  <tr> <td colspan="2"> <table width="100%" border="0" cellpadding="0" cellspacing="0"> <tr> <td class="icon" style="width:38px; height:35px"> <a href="https://www.unicode.org/"> <img border="0" src="https://www.unicode.org/webscripts/logo60s2.gif" align="middle" alt="[Unicode]" width="34" height="33"></a> </td> <td class="icon" style="vertical-align:middle"> <a class="bar"> </a> <a class="bar" href="https://www.unicode.org/main.html"><font size="3">Unicode Technical Site</font></a> </td> <td class="bar"> <a href="https://www.unicode.org/main.html" class="bar">Tech Site</a> | <a href="https://www.unicode.org/sitemap/" class="bar">Site Map</a> | <a href="https://www.unicode.org/search" class="bar">Search </a> </td> </tr> </table> </td> </tr> <tr> <td colspan="2" class="gray"> </td> </tr>   <tr> <td> <table> <tr> <td class="contents" valign="top"> <blockquote> <h1>Unicode庐 Technical Site</h1> <p>Welcome to the Unicode Technical Site. This is the home of all the technical specifications maintained by the Unicode Consortium. This is also where the various technical committees engage in their work and keep all their meeting records.</p> <p>On this technical site, you can find a detailed glossary of Unicode terminology, an extensive technical FAQ, and many other resources that you can explore to find out more about the Unicode Standard and all the other standards developed and maintained by the Unicode Consortium.</p> <p>The Unicode Consortium also hosts a number of other technical projects related to character encoding, registries, and other special projects.</p> <p>You can drill down to find all the details about ongoing work for emoji, for the Common Locale Data Repository (CLDR), and for the International Components for Unicode (ICU), all of which are widely implemented today throughout the IT industry.</p> <div align="center"> <table class="subtle-nb"> <tr>  <td valign="top"> <table class="subtle-nb"> <tr><th>General Content Links</th></tr> <tr><td class="subhead">General Information</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/standard/WhatIsUnicode.html">What is Unicode?</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/glossary/">Glossary of Unicode Terms</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/standard/where/">Where is my Character?</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/help/display_problems.html">Display Problems?</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/consortium/distlist.html">Mail Lists</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/resources/">Unicode Resources</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/history/">History of Unicode</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/casestudy/">Case Studies</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/policies/lastresortfont_eula.html">Last Resort Font</a></td></tr> <tr><td class="subhead">Students, Educators, NGOs</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/education/">Education and Unicode</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/education/consortwork.html">The Work of the Consortium</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/education/students.html">Students and Educators</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/education/ngos.html">NGOs and Other Institutions</a></td></tr> <tr><td class="subhead">FAQ</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/">FAQ Index</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/basic_q.html">Basic Questions</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/emoji_dingbats.html">Emoji</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/utf_bom.html">UTF-8 & UTF-16</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/font_keyboard.html">Fonts & Keyboards</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/indic.html">Indic Scripts Issues</a></td></tr> <tr><td class="subhead">The Consortium</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/policies/">Legal & Governance Policies</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/policies/stability.html">Technical Stability Policies</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/consortium/directors.html">Officers & Directors</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/consortium/open-positions.html">Career & Volunteer Opportunities</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/acknowledgements/">Acknowledgements & Awards</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/acknowledgements/grants.html">Foundation Grants</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/consortium/memoriam.html">In Memoriam</a></td></tr> <tr><td class="entry"><a href="http://blog.unicode.org/">Unicode Blog</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/announcements/">Archived Announcements</a></td></tr> <tr><td class="subhead">Projects and Committees</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/timesens/calendar.html">Calendar of Meetings</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/consortium/utc.html">Unicode Technical Committee</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/emoji/techindex.html">Emoji Standard & Research WG</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/consortium/scriptadhoc.html">Script Encoding WG</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/consortium/cjkunihan.html">CJK & Unihan WG</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/consortium/props-algorithms.html">Properties & Algorithms WG</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/consortium/edcom.html">Editorial WG</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/process">CLDR Technical Committee</a></td></tr> <tr><td class="entry"><a href="http://site.icu-project.org/">ICU Technical Committee</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/iso15924/">Script Codes (ISO 15924)</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/ivd/">Ideographic Variation Database</a></td></tr> <tr><td class="entry"><a href="https://unicode.org/consortium/tc-procedures.html">Technical Group Procedures</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/wg2/">WG2 Hosted @ Unicode</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/irg/">IRG Hosted @ Unicode</a></td></tr> <tr><td class="subhead">Other</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/members/">For Members</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/copyright.html">Terms of Use</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/contacts.html">Contact Us</a></td></tr> </table> </td>  <td valign="top"> <table class="subtle-nb"> <tr><th>Technical Content Links</th></tr> <tr><td class="subhead">The Unicode Standard</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/latest/">Latest Version</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/Unicode16.0.0/core-spec/">Core Specification</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/standard/standard.html">About the Standard</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/enumeratedversions.html">Archive of Unicode Versions</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/index.html#References">Referencing the Standard</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/charts/">Code Charts</a></td></tr> <tr><td class="entry">• <a href="https://www.unicode.org/charts/fr/">Tableaux des caract猫res</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/stats/">Unicode Statistics</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/ucd/">Unicode Character Database</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/charts/unihan.html">Unihan Database</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/ivd/">Ideographic Variation Database</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/references/">Unicode Reference Lists</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/errata/">Updates & Errata</a></td></tr> <tr><td class="subhead">Unicode Locales (CLDR)</td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index">CLDR Project</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/downloads">Releases / Downloads</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/survey-tool">Survey Tool</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/bug-reports">Change Requests</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/charts">Charts</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/reports/tr35/">LDML Specification</a></td></tr> <tr><td class="entry"><a href="https://cldr.unicode.org/index/cldr-spec">Other Specifications</a></td></tr> <tr><td class="subhead">Publications and Data</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/publications/">About Publications and Data</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/faq/specifications.html">Key Specifications</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/reports/index.html#annexes">Unicode Standard Annexes</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/reports/index.html#standards">Technical Standards</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/reports/index.html#reports">Technical Reports</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/notes/">Technical Notes</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/onlinedat/online.html">Online Data Tables</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/releases/">Recent Releases</a></td></tr> <tr><td class="subhead">UTC Document Register</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/L2/index.html">Documents Home Page</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/L2/L-curdoc.htm">Current Document Register</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/L2/L2search.html">Search Documents</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/L2/meetings/utc-meetings.html">UTC Meeting Information</a></td></tr> <tr><td class="subhead">Proposed Changes</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/review/">Proposals for Public Review</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/versions/beta.html">Beta Review Status</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/alloc/Pipeline.html">Proposed Characters (Pipeline)</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/roadmaps">Roadmaps to Unicode</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/pending/docsubmit.html">Submitting Documents</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/pending/proposals.html">Submitting Character Proposals</a></td></tr> <tr><td class="entry"><a href="https://unicode.org/reporting.html">Submitting Change Requests</a></td></tr> <tr><td class="subhead">Events and Tutorials</td></tr> <tr><td class="entry"><a href="https://www.unicode.org/events/">Unicode Events</a></td></tr> <tr><td class="entry"><a href="https://www.unicode.org/standard/tutorial-info.html">Tutorials</a></td></tr> <tr><td class="entry"><a href="https://www.youtube.com/@unicode">Youtube Channel</a></td></tr> </table> </td> </tr> </table> </div> </blockquote> </td> </tr> </table> <p> </p> <hr width="50%"> <div align="center"> <center> <table cellspacing="0" cellpadding="0" border="0"> <tr> <td><a href="https://www.unicode.org/copyright.html"> <img src="https://www.unicode.org/img/hb_notice.gif" border="0" alt="Access to Copyright and terms of use" width="216" height="50"></a></td> </tr> </table> </center> </div> </td> </tr> </table> </body> </html>