3C Approach (IMAGE) Science China Press Caption To advance the overall realization of SDGs, classification is the foundation, which aims to identify the main features of the different SDGs, the differences among countries, and the influence of scale; coordination is the core link, which aims to ensure policy coherence among countries and departments by formulating reasonable policies; and collaboration is the necessary means to achieve the SDGs as a whole. Our approach calls for significantly greater collaboration in economic, Science & Technology (S&T), and cultural fields. Credit ©Science China Press Usage Restrictions Use with credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.