? With the development of science and technology, myopia and obesity are no longer the norm of adults, and the proportion of children, primary school students, middle school students and high school students is also rising. These problems are not only about morning habits, but more importantly, we don't attach importance to nature education activities.

? Nature education includes mathematics, physics, chemistry, biology and many other subjects. What they have in common is that they are inseparable from observation, and they are interrelated and integrated.

At present, most of our natural education is classroom teaching in schools, which pays attention to the knowledge of nature explanation, observation and experiment, and is often neglected because of the shortage of teachers, insufficient preparation, insufficient funds and unclear curriculum status. This tendency to instill knowledge makes it difficult for students to acquire basic inquiry ability through experiments, observation and personal data collection, which affects the development of students' comprehensive quality to some extent.

We should realize that education is not only an activity of imparting book knowledge, but a complex process of teaching learners how to acquire knowledge, think independently, question and verify and develop their innovative ability through various comprehensive educational means.