Why do historians comment that the five emperors were under Chai Rong, and the later Tang Dynasty was after Mingzong? Late Zhou Taizu geometry?

How unwise the Five Emperors are, otherwise there would be no Five Emperors. A dynasty can be unified. ) Of course, Zhou Shizong-Chai Rong is the cleverest. There is no better emperor than Chai Rong, not only in the Five Dynasties, but also in the Song and Yuan Dynasties. He is political, he arranges refugees, and he has compassion for the people. Militarily, he defeated the Northern Han Dynasty, defeated Liao State to recapture two states, and died while preparing for the Northern Expedition to recapture the other fourteen states of Youyun. He laid the foundation for the unification of the five dynasties and ten countries in the Song Dynasty. Guo Wei was born in punk, not very good among the Five Emperors, but not bad. It belongs to the middle level, and in addition, it cannot be considered that the emperor's frugality is a good emperor! Daoguang in Qing Dynasty was very frugal. He is a famous "tonic emperor" in history, wearing a dragon robe to play tonic medicine. Many officials are mending new official robes, which makes people laugh! But Daoguang is not a good emperor. He's just pretending to be himself.