Isn't Easter a traditional festival in the west? What does it have to do with the vernal equinox in China's 24 solar terms?

Easter is an important festival in the west. Christians believe that Easter symbolizes rebirth and hope, to commemorate the day when Jesus Christ was resurrected on the third day after he was crucified between 30 and 33 AD.

The date of Easter is the first Sunday after the full moon at the vernal equinox every year, so the date of Easter is different every year. 20 19 Easter is April 2 1.

As for why it has something to do with the vernal equinox in China, it is because the 24 solar terms in China, like the western solar calendar, all use the solar calendar, which is based on the motion law of the direct point of the sun. At the vernal equinox, the sun shines directly at the equator, and the world is divided equally between day and night. So the eastern and western calendars can be universal. This is different from the lunar calendar and the lunar calendar in China, and it is a unique calendar in China.