For example, the eight-character query result of1July 5, 989 is as follows
Born in Gregorian calendar:1July 5, 989 (Wednesday)
Born in the lunar calendar: 1989, the third day of the sixth lunar month.
What is the constellation on July 5th? Cancer.
What is the Chinese zodiac on July 5th? This is a snake.
Date of birth: This is the fourth year of Gengwuyue Ice and Yin Day.
So judging from the eight characters, it is Geng Wuyue.