Who was the bigger prime minister in the Eastern Han Dynasty?

The left and right prime ministers only existed in the Western Han Dynasty, but according to the official system of the Eastern Han Dynasty, there was no prime minister (Cao Cao was a special case in the late Eastern Han Dynasty).

As for the prime minister, there were two people in the Qin Dynasty, left and right. Emperor Gaozu (Liu Bang) of the Western Han Dynasty had only one prime minister, who was renamed "Guo Xiang" in eleven years. After filial piety, there are left prime ministers and right prime ministers. In the second year of Emperor Wendi, a prime minister was reinstated. Two years of peace in Liang Wudi (former 9 1). With Liu Quli as the left prime minister, the long history of the prime minister is divided into two. This move may be intended to reset the right prime minister, but it was not set later, and the post of left prime minister was restored to the prime minister.

As for the Eastern Han Dynasty, due to the emphasis on Confucian classics, the courtiers were headed by a teacher. Therefore, teachers are often the de facto prime ministers. However, after the death of a teacher, he was dismissed (no longer appointed) to show his respect (except that Emperor Ling of the Eastern Han Dynasty and Chen Fan recorded the history of a teacher, and then Chen Fan was executed and Hu Guang succeeded him).

In addition, both the left and right prime ministers in the Western Han Dynasty and the teachers in the Eastern Han Dynasty are the highest-ranking officials. Specific to the left and right prime ministers of the Western Han Dynasty, the right is the main phase, and the left is the deputy (deputy phase) ~