Analysis of Rural Residents Per Capita Net Income in Jiangsu Province Based on Grey Correlation Theory

The correlation of rural per capita net income and primary,secondary and tertiary-industry and the income structure in Jiangsu Province were expounded by means of correlation analysis of grey system theory.The results showed that,though rural per capita net income had higher correlation with the primary industry,it mainly came from wage income and family operating income.It indicated that the growth of rural per capita net income no longer relied solely on agriculture,and tended to be diversified.