The Early Warning of Financial Crisis in China: Based on the Model of Artificial Neural Network

In this paper, using factor analysis to study the sources of China´s financial risk, concluded that the major factor of the financial risks is macroeconomic risk, foreign investment risk, banking risk and the stock market risk; using BP artificial neural network model for the establishment of early warning and training and testing the sample data with it, and then prediction the state of the financial risk in 2008. The results show that as a result of the global financial crisis in 2007, in 2008 the financial situation of our country is poor. In China´s macro-control policy, the economic situation of our country is a little better than other countries.