史载：曹操率部行军，其坐骑受惊吓入麦田，违反了“士卒无败麦，犯者死”的自立军令，便立即拔下自己的一束头发以代斩首。处在“刑不上大夫”的封建社会，曹操能割发代首以自责，应属难能可贵。然而，1700多年后的今天，一些地方仍袭用曹公的作法便大谬不然了。例如：有的违 History: Cao Cao led his troops march, his horse scared into the wheat fields, in violation of the “soldiers died of wheat, prisoners died” independent army order, immediately unplug his own bunch of hair in lieu of decapitation. In the feudal society where “punishment is not a doctor”, Cao Cao should be able to cut his own head and reprimand himself and should be commendable. However, some 1700 years later today, it is still a fallacious move to still employ Cao Gong in some places. For example: some violations