Read the thoughts of 6th 7th chapter of the Modern software engineering construction law

Read the sixth chapters there's always an important role in the management team's software development schedule called Scrum Master

I was puzzled, his role and project manager God Horse is different, but is the development of the company used that called

Scrum software development process, what exactly does he have to do with the project manager's position on the big difference??

In the seventh chapter of the book, there is an MSF CMMI model in which the attitude that was just proposed was delayed, rejected, duplicated, and I didn't understand it, there was a repetition, not a more elevated problem.

The importance of the company is not to pay more attention to it? How can it be done directly, even if other fixes are doing the same thing, you don't apply the end reply but use the urge to reply.

Read the thoughts of 6th 7th chapter of the Modern software engineering construction law