On the 53rd World Earth Day, the Chengdu Research Base of Giant Panda Breeding launched a popular science activity with the theme Public Voluntary Action for Environmental Protection in the park that called on the public to “be the most beautiful volunteers for environmental protection and work together to invest in protecting the earth.” This activity introduced giant pandas and protection for their habitat through various forms, including posters, lectures on popular science, interactive exchanges and sharing, environmental protection volunteer games, and distribution of popular science materials to improve the public's accurate understanding of natural environment protection. The interactive portion of this activity was particularly effective in providing the public an opportunity to practice and experience volunteer services devoted to environmental popular science on site. This allows an increasing number of people to develop a clear understanding about the concepts of environmental protection and become active practitioners of a green and low-carbon life who jointly invest in earth protection and build a shared ecological civilization.