There are many topics in kindergartens, such as: the practice and research of correcting children's willful behavior; Research on family cooperation to cultivate small-class children's sharing behavior: Causes and countermeasures of oral communication obstacles of large-class left-behind children; Problems and countermeasures of rural left-behind children's health habits; Research on the influence of stories on large-class children's behavior habits; Research on guiding children's informal scientific activities; Research on cultivating small-class children's oral expression ability in painting activities; Practice and research on improving children's language expression ability by using game activities; Action research on guiding children to play math games by using rural teaching resources; Practice and research on promoting large-class children's sports quotient by using game activities. You can come to Baiyi Publishing Network to see the problems in the research.