To strengthen foreign-related public security protection work, the first is to unify thinking and deepen understanding; the second is to specify tasks and make duties clear; the third is to work out measures and cany them out; the last is to administer in conformity with law and to offer sincere and faithful service.

An analysis is made to find out the problem in one iron & steel mill's steel superstructure positioning measures taken for the circular furnace hearth mechanism.