1. Polymer Research Institute, State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu China
2. College of Materials Science and Engineering Sichuan University Chengdu China
3. Research Institute of Exploration and Detection Xinjiang Oilfield Branch Company, PetroChina Karamay China
4. Xinjiang Laboratory of Petroleum Reserve in Conglomerate Xinjiang Oilfield Branch Company, PetroChina Karamay China