To investigate Chinese peoples risk perception of SARS and the socio-psychological predictive indication,the research workers surveyed 556 people in Beijing and Chongqing by the method of stratified sampling.

Based on the analysis on events brought by SARS, and on the feasibility of establishing Socio Psychological Presentiment System on Tragedies and Extreme Risks in our country, we found it necessary to establish it.

The paper reviewed the research of risk alarming in sociology and crisis management in administration,discussed the possibility and approaches how to integrate the different research in two disciplines,including concepts,theories,methods,issues and researchers,so as to find a new way to study the mechanism of social alarming and the system of emergency management.

At present there are more than 10 kinds of social alarming index systems,important measures for social alarming.

Based on the research of influence concrete gravity dam security factor and the early warning index system,introduced block-based theory of discontinuous deformation analysis,considered the whole stability against sliding of the dam body and the dam base,used the intensity.

The early warning index system of turnover according to the characteristic of IT project members is designed.

Based on the analysis of the financial risks in the higher learning institutions run in the red,the article put forward an early warning index system and explored the mechanisms of monitoring the early warning on the solvent risks of the higher learning institutions.