The 2030 Agenda for Sustainable Development was a plan adopted by the United Nations world leaders from over 193 countries in September 2015. It officially came into effect in 2016 and has set a basic framework to the year 2030. The 2030 Agenda for Sustainable Development spans over 17 goals that cover a variety of social problems such as health, education, water supply and sanitation.

来源：http://www.chinadaily.com.cn/opinion/2017-12/12/content_35282466.htm