I was born in 1990, on the tenth day of the tenth lunar month. Excuse me, what constellation am I?

It's Sagittarius because 1990 lunar calendar 10 October 10 is solar calendar199016 October 26th.

Sagittarius, born in the ninth house of the zodiac, is located in the east of Scorpio and the west of Capricorn. Sagittarius is a constellation symbolizing the coming of winter, and the symbol refers to the arrow to the upper right.

Sagittarius is called Sagittarius in Japan ("Sagittarius" is a Latin translation, and the word Sagittarius means "the man with an arrow"). Arrow is Sagittarius in Latin, and Sagittarius is Sagittarius; A similar situation can also be compared with the Latin water aqua and Aquarius (water bottle/water bottle). Influenced by it, China also has an informal name "Sagittarius".

Extended data:

Constellation myth

Sagittarius is half man and half horse, with animal faces and human faces. It is said that Sagittarius is the incarnation of a famous prophet, doctor and scholar. He was a supporter of the famous Greek heroes Jason, Achilles and Aeneas.

Legend has it that he is the son of Corolla and Phila and the father of Zeus. After he was frightened, he turned himself into a horse, and his mother Philella couldn't stand her son's strange appearance, so she became a bodhi tree.

Baidu encyclopedia-Sagittarius