Shenzen Keys (IMAGE) Colorado State University Caption Based on the analysis, Shenzen, China, has a medium level of dependence on moisture recycling for its water supply. Credit Patrick W. Keys/Colorado State University Usage Restrictions None 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.