1. Post‐doctoral innovation practice base Henan Institute of Science and Technology Xinxiang 453003 China
2. Postdoctoral Research Center of Henan Bainong Seed Industry Co., Ltd Xinxiang 453003 China
3. College of Mathematics and Information Science Henan Normal University Xinxiang 453007 China
4. School of Mathematical Science Capital Normal University Beijing 100048 China
5. School of Mathematics South China University of Technology Guangzhou 510641 China