When does the vernal equinox arrive?

1, the solar terms of the spring equinox in 2022 are 23: 33 on March 20, 2022, Gregorian calendar 15 seconds, and February 18 on the lunar calendar.

2. The vernal equinox is the fourth of the 24 solar terms, which is of great significance in astronomy. On this day, the northern and southern hemispheres are divided equally day and night. After the vernal equinox and solar terms, the climate is mild, rainy and sunny. During the Spring Equinox, many areas in China have traditional customs such as flying kites, eating spring vegetables and laying eggs.