The Study on Reorganizing the Space Structure of Zhengzhou and Kaifeng Region;

To understand the spatial distribution and contamination of heavy metals along roads and roadsides,Zhengzhou-Kaifeng highway,having operated over 40 a,was chosen as the research object.

Causes Analysis of Zheng-Bian-Luo Tourism Resources Belt Along the Yellow River;

Consideration on the developmentof pushing forward Zheng-Bian new region

It has luxuriant roots and leaves and beautiful flower when planted on sand hill lands in Huang Huai Hai region.

This paper have put forward ways of management and exploitation for sand hill land, such as planting economical plant, developing protected horticulture and visiting agriculture based on constructing artificial shelter forest system.