Quick reply:

I'm very busy these days, just back from a business trip to SZ / HK, another one coming soon...

This document i provided has been given to me by a guy who contacted me regarding my trip, he said that his friend in Shanghai, drive a Ducati with a Shanghai plate and that he always use it.
As for the driver license, pass it first, you're not allowed to drive without one and this is worst than riding a bike without plate if you get caught.