image (IMAGE) Higher Education Press Caption The overall framework of RSLR Credit Shao-Yuan LI, Shi-Ji ZHAO, Zheng-Tao CAO, Sheng-Jun HUANG, Songcan CHEN Usage Restrictions none License Original 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.