A Study On The Population And Structure Changes Of The Buyi People In Six Population Censuses

Population size and structure is an important issue in the field of population,there are all kinds of population problems exist in every nation.This paper take the population quantity and structure of the bouyei nationality as the research object, the research goal is to be able to grasp the bouyei nationality’s population quantity and structure changes in macro view, and find out the existing problems, and then puts forward some corresponding countermeasures and suggustions. The research results can reflect the present situation of the bouyei people, and it will in favor of the sustainable development of the bouyei nationality’s population. From the six census data to study a single nationality has some innovative value. This article is divided into five parts, nearly 50000 words.The introduce is mainly presented the overview of population quantity and structure of domestic and foreign research status, stated research ideas and methods,and to define the concept of "census", "population", the "demographic", as well as the overview of bouyei.Chapter one is mainly to analyze the general state and each state of changes of the bouyei nationality’s population quantity and structure based on the six census data,and explored the cause of the change.Chapter two mainly used census data to analyze the bouyei’s population structure changes, and explored the cause of these changes. The changes of population structure concrete can be divided into natural structure, regional structure, and social structure.Natural structure is divided into sex structure and age structure, regional structure is divided into administrative area distribution structure and urban and rural structure,and social structure is divided into industry structure, professional structure.Chapter three analyzed the bouyei population and the problems of structure changes through above mentioned analyzing. The quantity fluctuation of population has a tendency to increase, but it fluctuate widly; Also, there are five key issues of population structure: the first is that the sex ratio at birth is out-of-balance; the second is the coming of aging population; the third is that the urbanaition rate is low; and then is the large gap between urban and rural population in the level of education; the fifth is the distribution is unreasonable in major industries.Chapter four puts forward the relevant countermeasures for the existing problems.According to quantity fluctuation problem, the countermeasure is to properly handle the population quantity, correctly grasp the tendency of population dynamics;Countermeasures are put forward in view of the structural changes that balanced the sex ratio of birth population, actively cope with the challenge of the aging of the population and accelerate the urbanization of rural population, increasing cultural education level of population generally, and appropriate to improve the industrial structure.