I think it's somewhat clear that with this narrower meaning, we can group a system in modules, but still have a full view of it that allows us to study its reliability and correctness at the whole system level, because there's no “abstracting” going on.
@@ -3683,32 +3683,37 @@，这一点在PDF资料中也有详细论述
，详情可参考体育直播
当年10月，韩国釜山，中美两国元首进行了100多分钟的会晤。习近平主席提出，“大的原则定了，其他问题就好办了”“中国和美国可以共同展现大国担当，携手多办一些有利于两国和世界的大事、实事、好事”。。PDF资料对此有专业解读
github.com/lmn1919/dom…