有一则流传很广的故事,叫做“博士后和民工最本质的区别”。故事是:“联合利华引进了一条香皂包装生产线,结果发现这条生产线有个缺陷,常常会有盒子里没装入香皂的事情发生。他们只得请了一个学自动化的博士后,拉起了一个十几人的科研攻关小组,综合采用了机械、微电子、自动化、X射线探测等技术,花了几十万元,成功解决了这个问题。每当生产线上有空香皂盒通过,两旁的探测器会检测 There is a widely circulated story called ”The Essential Difference between Postdocs and Migrant Workers.“ The story is: ”Unilever introduced a soap packaging line and found that there was a flaw in the line and that there was often a case where there was no soap in the box, and they had to ask for an automated postdoc, pull up A group of more than a dozen scientific research teams successfully solved this problem by using technologies such as machinery, microelectronics, automation and X-ray detection, which cost hundreds of thousands of yuan. Whenever the soapbox passes through the production line, Detector will detect