On the afternoon of November 2th, 2012, the first meeting of the environmental laboratory cooperation platform in Chengdu was held at the experimental center of environmental science and engineering of Xipu campus of Southwest Jiaotong university.The unit will be here,Environmental Science and Engineering Laboratory of Sichuan University, Environmental Engineering Laboratory of Chengdu University of Technology, Environmental Science and Engineering Laboratory of Chengdu University of Information Technology,Environmental Engineering Laboratory, University of Electronic Science and technology of China,Environmental Engineering Laboratory of Sichuan Normal University and Experimental center of environmental science and engineering of Southwest Jiao Tong University.