What event happened after the qin dynasty collapsed?

After the Qin dynasty collapsed China suffered unstability, suffering, poverty, chaos and turmoil.

Explanation:

After the Qin Dynasty collapsed, the Kingdom was in total Chaos, the lack of leadership lead them to internal fights. Many clans or families fought in the look of power in certain territories of china. Disintegrating the political, economic and social organization that the Qin Dynasty had achieved, this lead the different regions of China to become hostile and build small alliances between them in order to take the full power of the Kingdom. Nevertheless this was not the case for all, many of the powers just closed the borders of their territory just to look for thee good of their people. The small alliances established included economical treaties seeking the development of certain regions, that's why a few regions developed more than others and the reason it was such a difficult time, because some of the regions couldn't develop as good as many other and they presented a recoil in quality of life. After the Han unification won enough power, they united china again but it was 200 years from the fall of the Qin dynasty that this happened.

the process of industrialization is called a revolution because

definitely a for sure. ill see and update if i get the answer