What is the national calendar of the Yi people?

Ancient Yi people invented and used ""

October solar calendar

",the main content is to divide the year into

365 days

It is divided into 10 months, with 36 days in each month, and the remaining 5 days are not counted as any month as "Chinese New Year Day". The "October solar calendar" has a history of nearly 4000 years.

Today's Yi people, like other ethnic groups, mostly use the Gregorian calendar and the lunar calendar.