Following is the address of UN secretary-general Kofi Annan for the International Day of Ozonosphere Protection. To improve the living standard of human being is one of the goals set by the United Nations. For the time when we step toward the 21st century, we consider more clearly that we must improve our survival conditions and protect the natural environment and resources. As a result, we have space to live continuously a life. Ozonosphere is a natural protection screen of the earth for it arrests the solar ultraviolet radiation that harms to the human being, animals and the plants...

He agreed the subject of the International Ozone day that the salvation of our sky is for protecting ourselves and the ozonosphere...