To improve the unemployed insurance macro decision and management level, push unemployment to register and unemployment insurance system construction process monitoring. Various departments of labor security in accordance with "the Gold that data center construction Project", the establishment of a unified labor safeguard data center. In the data center is described in table cover personnel information. It includes the "gender", health status, age, education, work, and applying recommend whether successful job lost (information). Labor safeguard branch is to promote the unemployed again obtain employment, often to unemployed personnel and other researchers recommend the registration of a job. Then people will get the job whether feedback information recorded this list, and to understand the situation, for the future employment guidance unemployed personnel to provide decision support. However, many people will often forget whether success for news feedback back. This led to labor safeguard branch doesn't know if he find a job, make the whole situation of employment, to become confused labor market management leads to trouble.