LI Xue-Yuan1,2, ZHENG Chang-Long3**, CHEN Bin4, LI Cun-Pu5, KUANG Wen-Bo6, MIAO Dong-Yan7
1. Department of Education, Northeast Normal University, Changchun 130024, China; 2. The High School Affiliated to Northeast Normal University, Changchun 130021, China; 3. Institute of Chemistry Education, Northeast Normal University, Changchun 130024, China; 4. School of Chemistry, Northeast Normal University, Changchun 130024, China; 5. School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 400044, China; 6. Dalian No. 24 High School, Dalian 116014, China; 7. Dalian Institute of Education, Dalian 110021, China