经验法：例12345取2345 2016425 这是用三菱做的，还有之前上传的西门子S7-200编的，一样的功能，有需要的朋友可以下载；(Empirical method: example 12345 take 23452016425 This is done with MITSUBISHI, as well as the previously uploaded SIEMENS S7-200 series, the same function, there is a need for fri