What are the similarities of the paleolithic and the neolithic era?

The Paleolithic era or “old stone age” the cultural period of the Stone Age that began about 2.5 to 2 million years ago, marked by the earliest use of tools made of chipped stone. ... Paleolithic and Neolithic eras had many similarities in social structures.

It was troubled by two hundred years of violence and warfare.

Explanation:

The Waring States period of ancient China was the period between 475-221 BC and was the last period of the Zhou Dynasty era (1046–221 BC). During this period various states revolted against the Zhou Dynasty and secured their own independence from the dynasty.There were seven major warring states that fought and engaged in warfare with one another as well as the dynasty for their own territories. There was intense violence and unrest during this period and it occurred for about two hundred years.