系统工程学中有个著名的原理叫做“水桶原理”,其主要含意是说一个水桶的桶壁由若干木板构成,水桶能容纳多少水并不取决于构成这个水桶的最长的木板,而是取决于最矮的木板的高度,由此可以推知一个系统的功能发挥的程度不是取决于这个系统功能最强的部分,而是取决于整个系统的功 A well-known principle in systems engineering is called “Bucket Principle,” whose main meaning is to say that the wall of a bucket consists of a number of planks, and the amount of water that a bucket can hold does not depend on the longest plank forming the bucket, but rather Depending on the height of the shortest plank, it can be inferred that the extent to which one system functions does not depend on the most powerful part of the system, but on the overall system work