Three levels and nine levels

Three levels and nine levels

It refers to many grades and categories with various differences

Idioms and allusions

[source] Chapter 39 of Jinpingmei Cihua: "you said that the thief is a strong man with three grades and nine styles! Do you think he's partial? " Chapter 62: "Meng Yu said:" mother, it's not like that. Let's just say that elder sister Li doesn't have to eat his father's third class. " According to the table of ancient and modern people in Hanshu, people are divided into Shangshang, Shangzhong, SHANGXIA, Zhongshang, Zhongzhong, Zhongxia, Xiashang, xiazhong and Xiaxia. This is the essence of the theory of "three levels and nine levels".

Discrimination of words

[pinyin code]: sdjg

Synonyms: three class nine, three six nine, etc

Usage: used as an object or attribute; refers to many grades and categories