Is semi-feudal society in China more advanced than feudal society?

The semi-feudal society in middle school history textbooks refers to the historical period when China people denied their Confucian values, or the period when China people slapped themselves in the face. This period is advanced according to the values of westerners, but obviously backward according to the values of China people. This retrogression is mainly reflected in the following two aspects:

1, the ultimate goal of human existence has changed from the sublimation of self-cultivation to the demand for pure material benefits.

2. The total denial of tradition indirectly weakens the nationality of the Chinese nation.

However, it should also be pointed out that during this period, China has deepened its understanding of the outside world, which is progressive.

In addition, clarify a concept:

The so-called "feudal society" refers to the "fenced feudal" society.

According to this concept, China was a feudal society only in the Zhou Dynasty.

So the so-called "semi-feudalism" only existed in the Eastern Weekend and the late Qin and early Han Dynasties. A series of events, such as the suppression of the rebellion of the Seven Kingdoms, the title of the monarch, and the "favor order", marked the complete disintegration of the "feudal system" as a social system in China.

In China, the county system replaced the feudal system and experienced a completely different development path from the European political system, which was recognized by the academic circles (political science, history, law, sociology and other fields). However, middle school education is based on the principle of "not exceeding Ma xx theory and Mao xx thought of X-ism", so we have to mislead young students as always.