The thesis analyzes the present state of the occupation population distribution in provinces(city,region) and different regions by using the indices of the occupation population density and region quotient.

This paper established the relating models of population industry structure and environmental pollution through analyzing their indexes from 1990 to 2003,then analyzed the indexes of population industry structure which affected the drainage of pollutants.

On the basis of quantity-analysis research on China s population industry structure,　environmental pollution, GDP and industry structure between 1985 and 2000 , our paper works out one transformation pattern of China s population industry structure and environmental pollution.

Industrial structure determines industrial structure of population; Changes of industrial structure affect escalation of industrial structure and economic process.

The Occupational Structure of New Chinese Immigrants and the Influencing Factors:——A Comparison of the Case in the U.S.and in Canada;

From the view of the changes of occupational structures of population in the countryside and cities and towns of the Jiangnan Areas during the Ming-Qing Times,this paper aims to contemplate the changing track of the social economy at the sametime.

The speedy development of the industry of finance and insurance causes speedy changes of occupational structure in China.