“按向量平移”是向量章节中比较重要的知识点.然而,由于同学们认为“按向量平移”是一个琢磨不透、极易混淆的数学问题,导致在平时的练习中此类问题的正确率“低迷”,最终步入学习的“困境”.本文就“按向量平移”问题作一总结,达到“正本清源”,以期给同学们带来一些启迪. “Push by vector” is an important knowledge point in the vector section. However, because students think that “translating by vector” is a math problem that is not easy to confuse and confusing, it leads to the correctness of such problems in the usual practice. The rate of “downturn” eventually entered the “difficulty” of learning. This paper summarizes the issue of “translating by vectors” and achieves “originally clear source” in order to bring some enlightenment to the students.