20 19 10 2 what is the lunar calendar?

The date of the lunar calendar is September 4, 20 19.

Lunar calendar is a traditional calendar in China. According to the cycle of the moon phase, each moon phase changes to one month, and a tropical year is divided into 24 segments, forming 24 solar terms. Referring to the tropical year of the sun, the lunar calendar and the solar calendar are combined to form a method of combining yin and yang, and each lunar date has a corresponding solar calendar date. According to the calendar query, February 2nd of 20 19 10, and September 4th of 20 19 in the lunar calendar.