爱护环境卫生和公共设施，不乱丢废弃物；不在树木和公共设施上乱涂、乱刻、乱画。
Please protect the environment and public facilities. Do not drop litter, scratch or paint on, or carve in the trees and public facilities.
环境卫生是我们爱护绿化所迈出的第一步！
Environmental health is the first step which we have love green!
环境卫生是我们爱护绿化所迈出的第一步！
Environmental health is the first step which we have love green!
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