Every month, there are many names of theme activities in kindergarten classes, such as environmental protection, cherishing water resources, knowing the environment, knowing festivals and so on, which are all good activities. Around life, let children know more about the knowledge in life, which is a very good choice for theme activities. Now is the time when chrysanthemums are in full bloom, in order to make beautiful flowers not only stay on paper, but also be engraved in children's hearts. The teachers first collected more than a dozen chrysanthemum varieties, such as green peony, thousand-headed chrysanthemum and big-leaf chrysanthemum. Through the exhibition, children can observe the color, petals, leaves and shapes of chrysanthemums, cultivate their observation ability and stimulate their interest in exploration. Then, in order to let children have a deeper understanding of chrysanthemums, they also watch the introduction of chrysanthemum knowledge through videos and lead children to draw chrysanthemums in different ways. Children have deepened their understanding of the characteristics of chrysanthemums and cultivated their imagination and hands-on ability in pleasant activities.