CNID: Get Basic Information from Chinese ID Number

The Chinese ID number contains a lot of information, this package helps you get the date of birth, age, age based on year, gender, region, zodiac, constellation information from the Chinese ID number.

Version: 1.3.1
Depends: R (≥ 3.0.0)
Suggests: testthat (≥ 2.1.0)
Published: 2023-10-24
DOI: 10.32614/CRAN.package.CNID
Author: Xinyuan Chu [aut, cre]
Maintainer: Xinyuan Chu <chuxinyuan at>
License: MIT + file LICENSE
NeedsCompilation: no
Materials: README
CRAN checks: CNID results


Reference manual: CNID.pdf


Package source: CNID_1.3.1.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): CNID_1.3.1.tgz, r-oldrel (arm64): CNID_1.3.1.tgz, r-release (x86_64): CNID_1.3.1.tgz, r-oldrel (x86_64): CNID_1.3.1.tgz
Old sources: CNID archive


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