The twelve constellations are only solar calendars, not years?

You should use the solar calendar date to query the constellation. Generally, as long as the date of birth has a solar calendar month and day, the problem can be solved. If it is a lunar calendar date, you need to specify the year, whether it is a solar calendar date or a lunar calendar date. If it happens to be the boundary date of constellation alternation, you need to determine which constellation you belong to according to the specific time to complete the alternation, so you need to provide the time of birth as the basis for judgment. For example, someone once asked me "What is the constellation of March 10/994", and he has provided the year. You can look it up in the constellation table of 12 by changing the lunar calendar date. However, when the query result is the boundary date, it is necessary to refer to the boundary constellation date table for further search. The result is that Aries was born before1April 20, 994 15: 36, and Taurus was born later. This is also an easy mistake that many people don't notice.