Control Exhaust Emission of Vehicles

Environmental Awareness Needs to Be Cultivated

Family Love Accompanies Our Whole LifeFriendship Needs No Empty Words Only Sincerity

Learn to Share Happiness and SorrowKeep Pure Heart in Complex Interpersonal LifeWarm Words Change Others’ Mood

Mutual Understanding Maintains Long-Term RelationshipCherish Ordinary Warmth in Family Life

True Friendship Stands the Test of Time

Learn to Be Independent Not IsolatedSave Resources for Future Life

Public Participation in Environmental ProtectionReduce Food Waste Protect Ecology

Green Travel Makes City FresherProtect Nature Start Today

(责任编辑：朝阳市)