“先割牛头后砸瓮”是流传在我国很多地区的一句汉族谚语。先割下牛头,然后砸破瓮,再取出牛头,牛也杀了,瓮也砸了。比喻行事愚蠢,逆情悖理,本末颠倒,鸡飞蛋打,一举而两失。考其源,这句谚语当是由“杀了骆驼又破了瓮”转化而来的。“杀了骆驼又破了瓮”又作“杀 “Cutting a Urn after cutting a bull’s head” is a Han proverb circulating in many areas of our country. First cut the bull’s head, then smashed the urn, and then remove the bull’s head, the cow also killed, the urn smashed. Metaphor acting stupid, adversarial paradox, upside down, chicken fly fight, but lost in one fell swoop. Test the source, the saying goes when the “camel has broken a urn,” transformed. “Kill the camel and broke the urn” and “kill.”