一个实际用到的例子,其实很简单,只不过是用一个小时产生的报表数据,进行扩展,产生每分钟的数据.当然,产生的数据只是随机产生,跟实际生产无关.-Use a practical example, it is actually very simple, just an hour with statements generated data, expanded data generated per minute. Of course, data generated by just randomly ge