What are the 23 1 uncommon words that are not allowed to be used in the second-generation ID card?

The second-generation ID card has no uncommon words; Unusual characters can't get an ID card because of the font.

The second-generation ID card was renewed around 2005 (the specific time is slightly different from place to place), and the problem of collecting cards for uncommon words appeared during the implementation. As early as March 2006, People's Daily reported the causes and countermeasures of such incidents. It is reported that the second-generation ID card was restricted because 4,600 uncommon words could not be input into the computer, and this problem was solved by Founder of Peking University in 2006.

Since 2004, the Ministry of Public Security has continuously conducted comprehensive and in-depth research, continuously collected and sorted out more than 5,000 uncommon words used in household registration information, organized and developed a unified solution for uncommon words in the public security population information management system, and established a special font library for the public security population information database, so as to promote all license-using departments to improve relevant identification systems.

20 1 1 After the country issued the newly revised UCS standard for information technology, the Ministry of Public Security immediately issued a notice to upgrade the uncommon words solution of the public security population information management system in an all-round way, realizing the full coverage of the national standard. At present, the upgraded system has collected more than 72,000 Chinese characters, which has met the needs of the masses for household registration and identity card business to the greatest extent.

Since 20 16, the Ministry of Public Security, together with the State Ethnic Affairs Commission, the Ministry of Education, the Ministry of Industry and Information Technology and other ministries and commissions 14, has jointly issued the Notice on Unifying the Application Norms of Name Collection in Government Management Departments and Social Public Service Information, which further promotes the credit card departments in society to realize the national standard coding of Chinese characters GB 18030 or GB 65440 in information system design and research.

Extended data

encodement of Chinese characters

Chinese character coding is a kind of code designed for Chinese characters, which is easy to input into the computer. Because the existing input keyboard of electronic computer is completely compatible with the keyboard of English typewriter. Therefore, how to input non-Latin letters (including Chinese characters) has become a research topic for many years. Chinese character information processing system generally includes coding, input, storage, editing, output and transmission. Coding is the key. If this problem is not solved, Chinese characters will not enter the computer.

National standard coded Chinese characters GB 18030

The national standard GB 18030-2005 "Chinese coded character set for information technology" is following GB23 12- 1980, GB13000.1-993. There are two versions of GB 18030: GB 18030-2000 and GB 18030-2005. GB 18030-2000 is an alternative version of GBK. Its main feature is that CJK unified Chinese characters have been added to GBK. The main feature of GB 18030-2005 is the addition of CJK unified Chinese character extension B on the basis of GB 18030-2000.

GB 13000

What is the full name of GB 13000, one of the national standard codes in People's Republic of China (PRC)? GB？ 13000. 1-93 universal multi-octet coded character set for information technology Part I: architecture and basic multilingual plane. This standard is equivalent to adopting the International Organization for Standardization? Iso/iec 1 0646.1:1993 information technology universal multi-octet coded character set (UCS) part1:architecture and basic multilingual plane. That is, "GB 13000. 1-93" is equivalent to Unicode 1. 1.

The GB 13000. 1-93 character set contains 20902 Chinese characters, and the appendix is GBK.

GB/KOOC-0/3000-20/KOOC-0/0 released on June/KOOC-0/0 in 2000 replaced GB/KOOC-0/3000./KOOC-0/-93 in 2000. It is equivalent to ISO/IEC 10646:2003 information technology universal multi-octet coded character set (UCS). Published by China Standard Publishing House, 16 pages.

reference data

People's Network-Has the problem of uncommon words in the second-generation ID card been solved? Stranger residents can apply for permits in the near future.

People's Daily Online-Ministry of Public Security: Promote the full and normal use of ID cards with obscure names.