The increase in the incidence of natural and other disasters in recent years, and the consequent increase in the scale of human and material losses, have placed new demands on the international community in this sphere.
近年来，自然灾害和其他灾害发生频率增加，人力和物资损失规模也随之增加，因此，在这个领域对国际社会提出了新的要求。