What day is the eighth day of the eighth lunar month?

Mid-Autumn Festival. According to the calendar, the eighth day of the eighth lunar month, also known as Mid-Autumn Festival, Ancestor Festival and Mountaineering Festival, is one of the traditional festivals in China. The lunar calendar is a calendar based on the lunar calendar and combined with the solar calendar. Strictly speaking, it should not be called the lunar calendar, but the combination of yin and yang.