World environment day is on June 5 every year. It reflects the understanding and attitude of people around the world towards environmental issues and expresses the yearning and pursuit of a better environment.It is one of the main media through which the United Nations promotes global environmental awareness and government awareness and action on environmental issues.
The United Nations environment programme (unep) in a year on June 5, choose a member in "world environment day" commemorative activities, published and recognition of the environmental status of the annual report "global 500", and according to all the world's major environmental problems and environmental hot spots, targeted to develop "world environment day" theme, regulates the world environmental day. World environment day 2019 will be hosted by China and hosted by hangzhou.


