Her birthday is the 15th of the 8th month on the lunar calendar.
Tips
culture
农历 literally means "farming calendar" because it was traditionally used by farmers to plan planting and harvest. Major Chinese festivals like 春节, 中秋节, and 端午节 follow the 农历.
usage
The opposite is 公历 (Gregorian/solar calendar) or 阳历. Many Chinese people track two birthdays: one 农历 and one 公历.
