1995 What is the constellation of the 17th day of the twelfth lunar month? And how to calculate the birthdays of the lunar and solar calendars? Thank you, good man.

The constellation only looks at the date of the solar calendar on the day of birth, not the lunar calendar.

The solar calendar on the day of the perpetual calendar check is1February 5, 996, which is Aquarius.

The conversion between lunar calendar and solar calendar is to look up a perpetual calendar. Just look up a perpetual calendar and it's ok.

The Sun Shuttle Calendar and the Birthday Star Astronomical Calendar are authoritative.