Can you give more detail?
Merry Chrismass
Answer:
How is Paper Made? A Step-By-Step Guide to Our Papermaking Process
Step 1: Our pulp and paper process. ...
Step 2: Diluting paper fibres. ...
Step 3: Wire section. ...
Answer:
The Tang rulers changed China were the enlargement of China, extension of roads and canals, helping to tie the empire together. Social changes that occurred in China during the Tang and Song Dynasty were a new upper class.
My best answer to this would be Saudi Arabia. Please let me know if this helped.