What impact did improvements in transportation have on Tang and Song China?

There are several ways in which improvements in transportation affected Tang and Song China, but one of the most major ways was that it allowed for more trade and therefore increased GDP.

Explanation:

The enhancements in transportation had a good impact, foreign trade flourished within the Tang and Song China.

New roads and canals coupled spurred internal trade new sailing techniques distended trade and cultural exchange with different nations have a really nice day.

There are several ways in which improvements in transportation affected Tang and Song China, but one of the most major ways was that it allowed for more trade and therefore increased GDP.