The Burmese Calendar holiday recurrence rule type is for holidays based on either the Burmese lunar calendar or Burmese special days (essentially solar in nature).
Burmese lunar calendar holidays
The structure of Burmese lunar calendar holidays is always a simple month-day pair.
Kayin New Year
Burmese solar calendar holidays
The structure of Burmese solar calendar holidays is based on special days of the Burmese solar calendar.
Topic 179095, last updated on 14-Apr-2020