In order to popularize plant knowledge and promote students to walk into nature and understand trees, the School of Life Sciences of Jiangsu University organized students to carry out a "Trees Labeling" activity on March 30. In the early morning, the sun shone on every corner of the campus, and the students who participated in the activity gathered at the entrance of the college early, wearing uniform vests, and their faces were filled with anticipation and excitement. Under the leadership of the teacher, everyone received tools and made signs in an orderly manner, and then went to all corners of the campus, and began the journey of intimate contact with the trees.

At the activity site, the students had a clear division of labor and tacit cooperation. Some held tools and carefully hung the signs in the right positions to ensure that they were eye - catching and did not affect the growth of trees; some seriously explained the types, habits and growth environments of trees to the students. Every tree seemed to become their "classroom", enabling them to learn in practice and grow in exploration.