1, different meanings: Adults refer to influencing, educating and influencing the public by advocating the establishment of social atmosphere. And spring rain refers to the wind and rain suitable for the growth of vegetation, which is a metaphor for a good education.

2. Different usage: Adults are usually used to describe the way to influence, educate and influence the public by setting an example and advocating a certain atmosphere. Spring breeze and rain are usually used to describe a good way of education, emphasizing that it can subtly influence and edify students.