Changes in version 0.1.3.9000 Changes in version 0.1.3 (2022-10-13) - Made it possible to correct conversions of some numbers to Chinese numerals that are not erroneous but are uncomfortable for native speakers. - A new argument (add.one_thousand and add.one_thousand.all) has been added to specify whether or not 1 should be displayed as a Chinese numeral when the thousandth digit is 1. Changes in version 0.1.2 (2022-06-21) - Fixed the situation so that the NOTE of the check does not appear in CRAN. Changes in version 0.1.1 (2021-02-08) - FIX BUG - Fixed a bug that prevented the return of a value when a large value such as 1e23 was entered, and changed it to return NA with an error message. Changes in version 0.1.0 (2021-01-05) - Initial CRAN release.