Through in-depth analysis on history and current situations of fishery development in Poyang Lake area, this paper presents location, resource and environment advantages in development of ecological fishery. According to orientation of leading functions, Poyang Lake can be divided into breeding...

Per capita GDP and rural and urban consumption expenditure in Ningxia are analyzed and compared with the average national levels of China. Principles, methods and advantages of Expanded Linear Expenditure System Model (ELES) are introduced. According to the relevant sample survey data in Ningxia...