为了减少敌方武器的威胁，根据敌方武器的构造和工作原理，利用其弱点，可采取综合防护战、多层截击战、摧毁破袭战等多种防范方法。

In order to reduce the threat of foetal weapon, by use of foetal weapons failing, we can adopt many methods such as synthetic defense, multi-layer volley, destroy and smash weapon, and so on.