请帮忙查一下下面两篇文章EI检索号.
问题描述：
请帮忙查一下下面两篇文章EI检索号.
1.Research on Spatial Structure Characteristics ofCounty Economy in Kunming Based on GIS
2.An Analysis of the Land-use Change and Driving Forcein Fringe Areas of Yuxi City,Yunnan Province Based on GIS and RS DataAcquisition and Calculation
答
这两篇文章都没有被EI收录