Gansu Province (IMAGE) Pensoft Publishers Caption Protected ecological areas are part of the measurements taken by the Chinese government, like this stunning national reserve in the mountain region in the Gansu province. Credit Joachim H. Spangenberg Usage Restrictions CC-BY 4.0 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.