Based on the standard of environment light source requirement in the photoelectric proximity switch tests, and the practical tests complied with this standard, the judgementdifference was presented.
The disparity of culture exists all the time, there is no judgement which one is better. We just need to know the difference, learn to understand each other, when one is inRome, do as the Romans do.
文化差异一直存在，不能判断说哪个对错，我们只需要了解不同，学着去理解彼此，所谓入乡随俗。
3
The basic difference between the two modes is the strategy of data storing which brings out a serious of differences in the aspects of working process, belonging judgement method and system compality.