荀或之死和曹操建国是一个不祥之兆,意味着曹操已彻底由乱世英雄变成了乱世奸雄,也意味着他将以更加残酷的手段来对付反对派。实际上曹操一直就是两面作战的,既要对付公开的敌人,又要对付隐蔽的敌人。那么,在此之前,他又是怎么做的呢?前面三集我们讲到,曹操破马、韩,征孙权,伐张鲁,军事上半途而废；起先“如萧何故事”,继而封公 Xun Xun’s death and the founding of Cao Cao was an ominous sign that Cao Cao had completely transformed from a troubled hero to a chaotic hero and also meant that he would deal with the opposition even more cruelly. In fact Cao Cao has always been fighting on both sides, both to deal with open enemies, but also to deal with covert enemies. So, before then, how did he do it? In the first three episodes we talked about Cao Cao breaking the horse, Han, Zheng Sun rights, cutting Zhang Lu, the military halfway; at first, “such as Xiao Ho story”, and then closed the door