As an educational method that modern society pays more and more attention to children's all-round development, children's nature research is committed to connecting children with their own environment and building a platform for children to communicate with the surrounding world and gain real experience through interactive activities. In this digital age, many children have little chance to get in touch with their true selves. It is every child's right to taste the beauty of self. Therefore, the education mode of children's self-love and deep cultivation provides a new way to explore thinking and develop innovation. Children's nature research encourages children to participate and actively find problems through outdoor games, outdoor trips, natural observation and outdoor exploration. They will take the initiative to ask questions and solve them by observing the changes of plants, animals and the surrounding environment. Children's natural research not only cultivates children's self-sensitivity, but also promotes their cooperative ability and creativity. In this process, children have the opportunity to get real experiential education and learn knowledge, skills and values from it. Most importantly, children's self-love and in-depth education can make children pay more attention to environmental protection and sustainable development. When they explore and discover the beauty of the greater self, they will have a deeper understanding of the importance of protecting the greater self.