This paper introduces the causation of the slow development of the villages and towns in China, and puts forward the development path for agricultural economy. Taking Pengzhou City of Sichuan Province as an example, multi-angle analysis of the characteristic resources in villages and towns is...

We set up the evaluation index system of the sustainable development ability of grain production on the basis of the overall analysis of grain production trend in Sichuan Province. And then we evaluate the sustainable development ability of grain production from 1990 to 2006 in Sichuan Province...

This paper introduces the connotation of Human Development Index (HDI) and its dimensional indices, as well as the HDI comprehensive evaluation method based on entropy weight. And the specific formula and steps for calculation are put forward. This paper also selects the HDI dimensional indices...