康熙六十一年
1722 CE
Chinese numeral parsing
Polychron
Chinese regnal years become comparable calendar time: 505 eras, reversible conversion, and a generated dynasty timeline.
1722 CE
康熙61年（清）
Reverse lookup
505
era records
Searchable historical dataset
Chinese regnal timeline
Loading 505 era records…
What was preserved
The original Racket work includes parsing, CE conversion in both directions, batch conversion, dynasty grouping, and SVG generation. This restored page keeps the historical dataset and its largest visual artifact visible while the converter remains preserved in the source archive.