Erratum to： A new ecological control method for Pisha sandstone based on hydrophilic polyurethane

In this Erratum, we correct the family name of the first author that was spelled as “LINAG” in Journal of Arid Land and the correction is “LIANG”.

Research on the Construction of a“New Ecology”of University Catering

With the goal of establishing morality and nurturing people,university catering is thought to be one of the key components in the construction of“double first class”universities,which supports and leads the reform of education modernization.In this study,the common problems in the university catering were analyzed,and research was done through questionnaires and interviews.This study takes Beijing colleges and universities as the research object to understand the needs of students and teachers and aims to build a“new ecology”of university catering,and vigorously promote the construction of green campuses.

Xinjiang Institute of Ecology and Geography established three new research departments

Xinjiang Institute of Ecology and Geography（XJEG）,Chinese Academy of Science（CAS）,established three new research departments in 2011.They are Department of Geology Mineralization and Mineral Resources,Department of Environmental Pollution and Process Control, and Department of Central Asian Cooperation and Coordinated Development, respectively. Now, there are a total of eight research departments in XJEG, CAS.