So the author get the inspiration from the " principle of competition exclusion " of the nature . on this ground , the author deduce the " principle of competition exclusion " of the enterprises
2.
In the light of " principle of competition exclusion " of the enterprises , the author points out that in order to survive and develop in the new situation , our enterprises must perform enterprises " ecological niche differentiation and raise the core competition
3.
The first part talks about " principle of competition exclusion " of the nature . the second part discusses about " principle of competition exclusion " of the enterprises and enterprises " ecological niche differentiation . the third part puts forward the countermeasure to wto for our enterprises