•Site1: 

The Research Station of Alpine Meadow and Wetland Ecosystems at Lanzhou University (N33°40′~N33°46′, E101°52′~E101°58′),  Gansu, China

•Site2:

The Research Station of Loess Plateau and Steppe Ecosystems at Guyuan Yunwushan Nature Re-Serve   (N36°13′~N36°19′, E106°24′~E106°28′),  Ningxia, China

 

We have been conducting long-term global change experiments in the east of Qinghai-Tibetan Plateau and Loess Plateau to study responses of terrestrial ecosystems to the concurrent driving forces of global change