The Olympic Security research belongs to the categories of management，sports and public security science. At the macro and strategic level，the Beijing Winter Olympic security research serves the national strategy，and therefore has important strategic value. From the point of theoretical significance，the theoretical value of the Beijing Olympics security research firstly embodies in the national strategic level，which can enrich the scientific connotation and dimension of the national strategy as well as the major events security principles. From the perspective of practical significance，it is able to provide detailed guideline for Beijing Winter Olympic security operation. The Beijing Winter Olympic security research is based on public safety theory，risk management theory，the “hook and spear” theory，emergency management theory，criminology，social governance and control theories. Beijing Winter Olympic security draws lessons from the successful security experiences and methods of Beijing Summer Olympics and successful Olympic security practices adopted by foreign countries. Targeted at different risk factors，a variety of measures will be taken in Beijing Winter Olympic security work，which includes precaution，examination，identification，evaluation，prevention，control and disposal. Beijing Winter Olympic Security personnel will make full efforts to build up the system of ideas，the organization system，the command system，the planning and contingency system，the support and training systems，and to strengthen the construction of responsibility management mechanism，regional coordination mechanism，intelligence precaution and sharing mechanism，the anti-terrorist policing cooperation，risk assessment mechanism and emergency disposal mechanism.