Based on the brief description of the developmental status of social economy in Jiangsu Province, the index system including 16 indices contained in 5 subsystems is established according to the statistics from Jiangsu Statistical Yearbook-2009, the practical situation of Jiangsu Province and the...

According to the latest amended agricultural economic statistical data from 1996 to 2009 in Henan Statistical Yearbook-2010，by selecting and establishing the optimized grey model of logarithmic new developed coefficient, we conduct the empirical analysis and forecast research on the grain...