What is the caste system in world history?

Caste system is a social system, which exists in some ancient civilized societies, especially in India and China. Caste system is a hierarchical system, which divides social classes according to people's lineage and origin. This system divides people into different classes, and each class has its own responsibilities and obligations.

In India, the caste system is called "the four Hindu castes", including Brahman, Khrushchev, Vedas and sudra. Brahman is the highest caste, representing spiritual and religious leaders, Khrushchev is a military and administrative leader, Vedas are businessmen and farmers, and sudra is a craftsman and service industry.

In China, the caste system is called the "Nine Grades System", which is also a hierarchical system. People are divided into nine grades, and each grade has different responsibilities and obligations. The highest rank is Jiupin Zhong Zheng, representing national leaders and senior officials, and the lowest rank is Jiupin Sesame Officer, representing ordinary people.

The caste system is often regarded as unfair and unreasonable, because it restricts people's development and opportunities and makes some people unable to get rid of their social status. It also often leads to social division and instability. In modern society, many countries have abolished the caste system and tried their best to promote fairness and equality.