The risk in project lies everywhere and the impact of the project's uncertainty is complex.In order to carry out the implementation of the project.we must conduct a comprehensive risk analysis. Risk is a kind of uncertainty including threat and opportunity in itk essence.The risk management of project could concern on both threat and opportunity undct the base of the establishment for the project risk analysis framework. So that risk is inevitable.we must analyze carefully the positive effects and the negative effects of technology and strengthen the reseach of technical risk.This article firs...
