Open and secret armed forces are complement and co-ordinated with each other. The former can conceal the existence of the latter,and the latter can shield the sustained operations of the former.

• 公开武装与隐蔽武装。它们也是互相帮助互相配合的，有了公开武装才能掩护隐蔽武装的存在，有了隐蔽武装才能掩护公开武装的活动与坚持。