Based on the basic connotation of comprehensive agricultural production capacity, this article establishes the comprehensive agricultural production capacity indicator system on the basis of statistics. This indicator system consists of 5 parts (input scale of factors, output scale of factors,...

Improving the supply efficiency of rural public service is an important way to solve the severe shortage of rural public service. In this article, we use three-stage DEA model to carry out empirical research of the supply efficiency of rural public service in 31 provinces and regions of China....

Since reform and open to the outside world, foxtail millet planting area in Hebei Province has constantly reduced, and its planting region has changed from the whole province into some regions, with obvious changes. In this paper, by using qualitative and quantitative approaches like chart...