June 5, 20 15 is the first "Environment Day" after the implementation of the newly revised Environmental Protection Law of People's Republic of China (PRC). The theme of 20 15 "Environment Day" is "Practicing Green Life", which aims to widely spread and popularize the concept of "green lifestyle" and enhance people's knowledge and understanding of "green lifestyle"; Call on everyone to take action, start from themselves, start from small things around us, reduce the phenomenon of leading consumption, showing off consumption, extravagant consumption, extravagance and waste, and realize the transformation of lifestyle and consumption pattern to frugality, green, low carbon, civilization and health; Respond to the theme of "sustainable consumption and production" defined by the United Nations Environment Programme in World Environment Day.
In the form of cartoons, stamps depict a green, ecological, environmentally friendly and livable living environment, advocate a sustainable lifestyle, encourage and support the development and utilization of new energy, and convey a positive and healthy attitude towards life. This set of stamps is designed by Li Zhihong and printed by Beijing Stamp Factory.