【答案】Dear editor,I'd like to contribute a plan for the "Campus Environment-friendly Day".We can start with a campus clean-upactivity in the morning.We will divide students into groups so that they can pick up trash in different areas such asthe playground and gardens.In the afternoon,hold a lecture on environmental protection to raise students'awareness.The clean up activity can directly make the campus more beautiful,and the lecture can help studentsunderstand the importance of environmental protection.It's a practical way to promote campus environmentalprotection.Yours,Li Hua