Answer:
Han Dynasty: Confucianism strenthened and spread
Zhou Dynasty: Written laws came into effect as writing system developed
Qin Dynasty: Warring states were defeated, and China was unified
Explanation:
The Han Dynasty was characterized by the position that the kings took to adopt the teachings of the philosophers of antiquity, among them Confucius. It occurred between the years 206 a.C to 220 a.D.C
The Qin dynasty prevailed from 221 a.C to 206 a.C. It is characterized by the unification of China under Emperor Qin Shi Huang. This dynasty left the later ones a centralized and bureaucratic state.
The Zhou Dynasty ruled from 1122 BC to 249 BC. It stands out for the development of arts and ornamental techniques. Here began classical Chinese literature.