1. Provincial Key Laboratory of Oil and Gas Chemical Technology, College of Chemistry and Chemical Engineering, Northeast Petroleum University, Daqing, China
2. Daqing No.1 Secondary School, Daqing, China
3. Daqing Petrochemical Research Center, China National Petroleum Corporation, Daqing, China
4. Daqing Zhonglan Petrochemical Co., Ltd, Daqing, China