How to explain the sentence "officials have no feudalism, officials have feudalism"

Since the Song Dynasty, great changes have taken place in China's system, that is, the division of officials. In the imperial examination, there are only a subset of history, poetry and fu, but I know nothing about finance, economy and justice. The economy, finance and justice are all done by officials, so the best interests of local governments are officials. In fact, state power is manipulated by officials. This means that "the internal affairs are feudal and the reasons are feudal". I hope it helps you.