Many websites have different opinions about whether April 20th is Aries or Taurus.

The division of western constellations originated from the division of Central Asian civilization according to the Gregorian calendar. Sometimes it is often reported that the handover date of constellations has an error of 1-2 days! Therefore, the most standard constellation division should be slightly different every year, because it is divided according to the ecliptic, and when it comes to the ecliptic, it slowly begins to enter the constellation gate. The constellations we usually talk about are twelve constellations classified purely according to the date of birth. In fact, they are just the constellations represented by the sun (called the Sun Constellation for short), which refers to the zodiac sign where the sun was when we were born, so people on the handover date often don't know which zodiac sign they are! In fact, according to the solar terms in China, the solar terms are the most accurate. The reason is that they score 12 and we score 24. The annual vernal equinox ~ Grain Rain Aries Grain Rain ~ Xiaoman Taurus is just at the junction of constellations, so we need to check the year of birth again. These are some theories. If you don't really want to have an in-depth study of constellations, you don't need to know so much. You only need to enter the date of birth on the relevant constellation website to calculate. Finally, whether you are Aries or Taurus, you will have some characteristics of these two constellations.