Through comparative analysis, we research the relationship between cotton future price and cotton spot price in different regions, in order to formulate corresponding strategies in different regions under the new situation. We use ADF unit root test, E-G two-step co-integration test, Granger...

Based on grading of consolidation potential of rural construction land, coal mining subsidence areas, old towns and "villages within the city" in Bagongshan District, this article put forwards the following recommendations to fully tap the consolidation potential of construction land in...