Jie Cheng, Beijing Normal University, China; Shugui Zhou, Zhengzhou University, China; Quan Zhang, Northwest University, China; Xiangchen Meng, Qufu Normal University, China; Shengyue Dong, Beijing Normal University, China; Weihan Liu, Qufu Normal University, China; Aixia Yang, Manqing Liu, Qi Zeng, Zhengyang Wang, Mengfei Guo, Helin Wang, Hao Sun, Beijing Normal University, China