About author:GAO Jin (1994-), female, native of Shangqiu, Henan, postgraduate of Henan University, engages in
representation theory; HOU Bo (1981-), male, native of Kaifeng, Henan, associate professor of Henan University, Ph.D, engages in representation theory.
Supported by:
Supported by the National Natural Science Foundation of China (Grant No. 11301144, 11771122, 11801141).