It shows that the difference in productivity caused the characteristic of land use structure of different regions.

The innovation strategies of regional collaboration healthcare system(RCHS) could be divided into broadwise and endwise with the view of systematology and synergetics.

Based on the basic theory of regional convergence and the neo-classical method,the Barro and Sala-I-Martin economic growth model is applied in this paper,and some modification are done to it according to the condition of jing-jin-ji region.

Based on the per capita GDP dataset at the county level in Jiangsu province from1978 to 2000, this paper attempts to apply spatial Markov chains to investigate the spatial andtemporal characteristics of regional convergence in Jiangsu.

Based on the basic theory of regional convergence and the neo-classical method,the Barro and Sala-I-Martin economic growth model is applied in this paper,and some modification are done to it according to the condition of Hunan province.

These different regions because of its different position characteristic, in process of attract the foreign direct investment have their respective advantages and disadvantages.

An investigation was conducted to research the amount and ratio of base and top-dressing of nitrogen,phosphorus and potassium fertilizer on Peanut in different region of Shangdong province,and the problems in fertilization were detailedly analysed.

The status and problems of management measures on peanut planting production in different region of Shandong province were discovered through analyzing farmers\'investigation data.

The Social Construction of Regional Identity;