Is the date of the constellation calculated by lunar calendar or new calendar?

Constellations are calculated according to the solar calendar, which is a new calendar. Mainly because it takes the sun constellation as the main research object and needs to use the solar calendar to find it. In fact, reporting the lunar birthday is only suitable for the divination method of the monthly calendar, such as the divination of the twenty-seven stars. For the traditional horoscope in China, it is best to directly report the birthdays of cadres and cadres. That's eight characters.