Methodology, X.H. and C.P.; validation, X.H., G.H. and C.P.; formal analysis, X.H. and C.P.; writing—original draft preparation, X.H.; writing—review and editing, X.H. and C.P.; supervision, C.P. and G.H.; project administration, C.P.; funding acquisition, C.P. All authors have read and agreed to the published version of the manuscript. This work is supported by the National Natural Science Foundation of China grant (No. 11626129 and No. 11801263), the Natural Science Foundation of Hunan Province grant (No. 2018JJ3418).The three authors are supported by Hunan Key Laboratory of Mathematical Modeling and Scientific Computing.
