事故的发生具有不确定性和可预防性的特点。人们一方面要减少事故的发生,另一方面更要居安思危,做好一旦发生事故时的必要经济储备。因此,做好事故预防,降低事故率,减少事故发生;做好必要的资金储备,确保事后及时补偿,是安全生产领域必须同时把握 The occurrence of accidents has the characteristics of uncertainty and preventability. On the one hand, people want to reduce the incidence of accidents, on the other hand, they must be vigilant in times of peace and do the necessary economic reserves in the event of an accident. Therefore, to prevent accidents, reduce the accident rate and reduce the accident; make the necessary capital reserves to ensure prompt compensation in time, it is necessary to grasp both in the field of production safety