The glorious success achieved 60 years after the Founding of New China proves that the path of socialism with Chinese characteristic,with arduous exploitation of Chinese people is a bright road turning China into a prosperous,strong,democratic,culturally advanced and harmonious modern socialist country.

This paper introduces the general situation and the historical evolvement of Qilihai lagune in the Changli gold coast.

Ningxia,located in the transitional place from half wetness place to half drought and drought place,is the hypersensitive area in man-land relationship for a long time,this paper discusses the historical evolvement and the character of man-land relationship in Ningxia from the interactional leading factor,spatio-temporal distribution and functionary mode in man-land relationship etc.

The whole article has analyzed the historical evolvement of the general gym textbooks since the establishment of PRC,analyzed and compared the contents and characteristics of various edition gym textbooks,on which we discovered the development trend of our gym textbooks.

The evaluation of research and the scientometric research program: historical evolution and redefinitions of the relationship;

A Discussion on the Historical Evolution of the Well-off Society s Economic Connotation;

The evolution,problems and protecting suggestions of lakes in Wuhan municipality;

The historical record of China s female sports culture remains dim,but its evolution is discernible.

In this study,the evolution of Media Operations in The Summer Olympic Games was analyzed and studied,using the research methods of previous literature study,expert interviews study,Fieldwork method and inductive method.

Based on a discussion on the concept, expression and study scope of reserves?_production ratio, this paper has reviewed historical changes, rational limits and concerned problems in the study of reserves?_production ratio, and purposefully presented two ways to predict reserves?_production ratio.