1. "乘阴靠绿树，美化靠大家。" By shade by trees, landscaping by everyone.

2. "青山清我目，流水静我耳。" Green hills clear my eyes and running water soothes my ears.

3. "一草一木皆生命，一枝一叶总关情。" Every tree and bush is the life of a leaf of love.

4. "地球妈妈，需要你我的细心呵护。" The earth mother, needs your and my careful care.

5. "节约能源，人人有责!" To save energy, everyone is duty-bound!