Supported in part by the National Natural Science Foundation of China(11401424);the Natural Science Foundation of Shanxi province(201901D211423);the Scientific and Technologial Innovation Programs of Higher Education Institutions in Shanxi(2019L0783);the Teaching Reform project of Taiyuan Normal University(JGLX2128)。
The Science and Technology Development Fund of Higher Education of Shanxi Province(No.20111125);the Doctor Scientific Research Fund of Yuncheng University(No.YQ-2015011)