Eat clean, breathe clean and be evergreen. We should be keen to keep us very clean. We need to be a team to fulfill the dream of clean. Cleanliness is everyone’s duty to enhance the nature’s beauty. Clean your hands very well before eating anything!
The last drop of human water will be the tears of regret after environmental destruction.Protect the environment, everyone has Everyone is environmental protection and environmental protection Everyone is concerned about environmental quality and everyone participates in environmental protection Treasure the ...