Why do historical TV dramas only shoot the history of more than 2400 years from the Spring and Autumn Period to modern times, but not the history of Xia, Shang and Zhou Dynasties?

The Xia Dynasty is also the recent "Xia Shang Zhou Dating Project". The early written records were basically some sacrificial ceremonies, divination and other activities, and there were not many records about people's daily life and language. Therefore, people only know the history of these three dynasties at present, so it is difficult to master them if they are photographed, and they are too close to history, which is incompatible with people's language habits and ways of thinking today. If you want to know this history, you'd better find some documentaries to watch.