This article explores thoroughly systematic financial risk and principal precautions against systematic financial risk taken by the central bank authorities.

The Cause and Transmission Mechanism of Financial Systemic Risk:A Review Based on Asset Price Fluctuation

Through calculating the systematic Laypunov exponent under the perturbation motion state,and building up three layers structural model of financial risk system, the result testifies chaos phenomenon in the financial risks system.

This paper expounds the background and significance of pre-warning system of financial risk of commercial bank, and summarizes the present situation of domestic and foreign researches on pre-warning system of financial risk of commercial bank.