1. Equal division of day and night: On the spring equinox, the sun's rays shine directly on the equator, and the day and night are the same length everywhere, symbolizing fairness and balance.

2, everything revives: the vernal equinox symbolizes the beginning of spring, heralding the return of spring to the earth, the revival of everything, bringing new hope and vitality.

3. Life and hope: The spring equinox, with its warm weather and bright sunshine, is a period of comfortable climate and suitable for outdoor activities, where people can feel the power of life and the existence of hope.