How many dynasties have there been since feudal society?

I feel dizzy. I copied so much here. There are two points in your question. First, at present, scholars are controversial about the beginning of feudal society in China, including the feudal theory of the Western Zhou Dynasty, the feudal theory of the Warring States, the feudal theory of the Qin and Han Dynasties, and even the feudal theory of the Wei and Jin Dynasties, but most scholars still agree with the feudal theory of the Warring States, that is, the Warring States is the beginning of feudal society in China. It seems that the history textbooks in the past two years also focus on the implementation of the new land law, such as the Warring States Period, that is, the year of 2 yuan. When you say dynasty, do you mean all the established dynasties or the orthodox dynasties in the Central Plains? If they are all built, there are too many to remember. To sum up, I will give you a list of feudal dynasties from the Warring States to the Republic of China: Qin, Han (Western Han Dynasty and Eastern Han Dynasty), Three Kingdoms (Wei Shuwu), Jin (Western Jin Dynasty and Eastern Jin Dynasty), Five Dynasties and Ten Kingdoms (N Kingdom, I won't mention it). I'll take it.