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 Jiefang Road Kindergarten in Zhenjiang，Take the children to play the "egg setting" game，Guide children to hand-paint Easter eggs，Understand folk custom。