March 21, 2023 is the Spring Equinox among the twenty-four solar terms，There is a folk saying that "the vernal equinox is here"，The proverb of "dan'erqiao"。Volunteers from Jiangsu University of Science and Technology came to Zhenjiang Jiefang Road Kindergarten，Take the children to play the "egg-standing" game，Guide children to hand-paint Easter eggs，Understand folk custom。