There's a lot of carefully curated tourist areas around China, and in general, the levels of re-development are crazy.
They'll build tourist temples that have never seen a genuine monk. The traditional and indigenous villages are all carefully managed.
We went to one small, obscure city (only the size of Birmingham!) and huge swathes of it were closed for reconstruction. For us, it was a base to access some remote hanging temples.
There's a huge amount of smoke and mirrors. The government know what people want to see and recreate it. There isn't a culture of conserving the integrity of places.
Near Guillin we went to some incredible caves that would have been fabulous in their own right but that wasn't enough and they'd been jazzed up with neon lights.
It's a fascinating place!
We went around the Olympics era.
The plight of the Uighar people had been in the news, but at that stage it was more about supressing protest than "re-education". We met a chap in a hostel who had just got out of that region ASAP having seen fighting and bodies in the streets 
I didn't attempt to use facebook while using internet cafés. It was widely done using VPNs but wasn't worth the bother!
Alas it was just before Kindles came out because that would have been far easier to carry than the complete The Lord of the Rings 