Arising sense of nationalism in china was a reaction to

the foreign exploitation of their territory and resources

Explanation:

The Chinese people were struggling for several centuries, especially after they fell under the rule of the Manchu. The Manchu rulers were of different ethnic group, and they didn't had in their best interest the Chinese identity and unity, but the opposite. These rulers also allowed the European colonial powers to bribe them, and with it to be granted the best Chinese ports and the area surrounding them. This led to economic downfall of China, as the profit from the trade through their ports was going in the European pockets, and their natural resources were used, but the Chinese people were not getting anything from it. This led to revolt, and gradually to revival of the nationalism in China. The people started to unite for their common interest, and to work together for their best interest.

idk you know what i mean hahahaha

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.