Lishan Ran (IMAGE) The University of Hong Kong Caption Dr Lishan Ran conducts in situ measurement of lake CO2 emissions and environmental characteristics on the Tibetan Plateau. Credit Dr Lishan Ran 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.