1. Department of Mathematics, Guizhou University, Guiyang, Guizhou, 550025, China.
2. Department of Mathematics, Faculty of Science and Technology, University of Macau, Macao, China.
3. Corresponding author. Department of Mathematics, Guizhou University, Guiyang, Guizhou, 550025, China, and Supercomputing Algorithm and Application Laboratory of Guizhou University and Gui’an Scientific Innovation Company, Guizhou University, Guiyang, Guizhou, 550025, China.