Whether business or government, facing the changes of the growing and increasing market, they had to rely on science to guide their own behavior, through the correct decision to seek their own interests.This paper ,which is based on 08,09,10 production of major products of certain heavy machinery manufacturing enterprises, applies mathematics, production practices and a series of measures, establishes a mathematical model and makes the data relatively reasonable conclusion that do help us to understand and control uncertainty and make the environment and economic conditions remain consistent. the 2011 forecast for Group production could ensure normal economic management of the Group to make the right decisions.Prediction uses the basic mathematical techniques, combined with the computer, computer analysis of data, mapping and comparison, time series trend extrapolation forecast, BP neural network... |