(A more effective book for learning office flow technology. It introduces in detail the mainstream office flow development technology at that time. I believe it will help programmers. The correct way to watch is: 1. If you can't decompress it, open the e-book in the rar package. This way you can watch it, otherwise you can't find the connection directly when you open it.
Download-jBPM-4.0 Chinese Development Guide.chm)