This research is supported by the Hunan Province Special Funds of Central Government for Guiding Local Science and Technology Development No. 2018CT5001, Hunan Provincial Natural Science Foundation of China with Grant No. 2019JJ60004, the Scientific Research Fund of Hunan Provincial Education Department with Grant No. 19A072, Subject group construction project of Hengyang Normal University No. 18XKQ02, Application-oriented Special Disciplines, Double First-Class University Project of Hunan Province (Xiangjiaotong [2018] 469), the Science and Technology Plan Project of Hunan Province No. 2016TP1020.