On June 3, at Tangcun Central School in Jiahe County, volunteers were promoting water conservation knowledge to students.

June 5 is World Environment Day. The Ecological and Environmental Protection Department of the Jiahe County carried out the activity of "environmental protection knowledge into the campus". Through environmental protection popular science education, knowledge interactive Q & A, video, exhibition board and other forms, they widely publicized environmental protection knowledge, laws and regulations as well as common sense of citizens' ecological and environmental behavior norms, and guided students to start from a young age, establish environmental protection concept and strive to be practitioners and advocates of green life.