A nation, when it is faced with ab extra aggression, why to have so so so big cohesive affinity, tall battle enthusiasm, tall job enthusiasm?The moral foundation that is efficiency is in effective.

• 一个民族,当它面临外来侵略时,为什么有这么大的凝聚力、这么高的战斗热情、这么高的工作积极性?是效率的道德基础在起作用。