The essay introduces the practice and effect on introducing safety pre-alarm and prevention system for railway freightcars on Datong-Qinhuangdao line, discusses train operation, construction of information network, establishment of professionalgroup and normative operation standard, and puts forward further development orientation.

On agential channel risk pre-warning of mobile operators

The paper analyzes the risk pre-warning of supply chain and port supply chain,establishes a risk pre-warning index system of port supply chain based on SCOR model and statistic data,sets up a double-factor evaluation model based on Hallikas supply chain risk double-factor framework and shows a actual case.

The Risk Early Warning on Investment of R&D Human Capital in Software Enterprises;

In terms of project risk management and on the basis of the theory and method of cement concrete pavement reliability design,the uncertain factors in the process of cement concrete pavement design are systematically analyzed,the index system of cement concrete pavement design risk is established,the risk early warning index,its threashold value and relevant risk early warning signal are defined.

The risk prediction model is very critical and regarded as the core part of the risk early warning system.

A Study on Risk Warning of Logistic Industry Based on the Customer Value;

In the light of the characteristics of group customer credit-committing business risk, commercial banks are required to strengthen organizational building and enhance information management as well as risk warning.

Based on the abovementioned analysis,road traffic security risk warning system is established,thus the area and period of road traffic security risk warning are confirmed.