From Mar. 2008 to May 2008, along with my tutor, we declared a project funded by the National Natural Science Foundation of China and a project funded by the Provincial-level Natural Science Foundation, in which I mainly am in charge of theoretical research, data acquisition and empirical research.
2008.03~2008.05 ,my tutor and I declared the Fund for the National Natural Science project and the Provincial Natural Science project which was primarily responsible for the part of theoretical research,data collection and empirical work .