How to calculate the constellation? According to the lunar calendar Or the solar calendar? Is it calculated according to the date of birth?

That depends on what year you were born,

Check your birthday in solar calendar here. The following is the solar constellation. You can find that the future of you is your constellation.

Aries constellation

(03/2 1-04/20)

Taurus constellation

(04/2 1-05/2 1)

Gemini

(05/22-06/2 1)

Cancer constellation

(06/22-07/22)

Le Signe du Lion

(07/23-08/22)

virgo

(08/23-09/23)

libra

(09/24- 10/23)

Scorpius

( 10/24- 1 1/22)

Sagittarius

( 1 1/23- 12/2 1)

Capricorn. Compare CAPRICORN

( 12/22-0 1/20)

Aquarius constellation

(0 1/2 1-02/ 19)

fishes

(02/20-03