Group of environment-friendly polymer materials. Key Laboratory of Green Printing, Institute of Chemistry, Chinese Academy of Sciences. Our team consists of Prof. Yongmei Ma, associate professor Xinyu Cao and Qian Xiang, and a number of research personnels.Prof. Ma is the group director. We insist on the concept of ICCAS: “Innovation, realistic, unity and dedication”. We believe that it is important to combine lab work and theory with practical application, and we also emphasize the industrialization of our research achievements. We have successfully completed quite a few national projects, such as the National Natural Science Foundation, 863-National High Technology Research And Development Program and the National Key Basic Research Program (973 Program) Projects. At the same time, we also have long term cooperation with several enterprises, and provide them scientific research and technical support. The long term projects cooperated with the Pingdingshan Shenma Engineering Plastics Co., Ltd. is a good example.