During the Shang, Yi Yin, Shang Tang, Zhou, Qin, Lisi, Ying Zheng, the early years of the Eastern Han Dynasty and the Three Kingdoms period, there were Zhuge in Shu, Lu Su and Lu Xun in Wu, Jia Xu, Tang, Zhang Jiuling, Zhou, Song, Wang Anshi, Yuan, Xu Shijing, Ming and Zhang in Wei. Several dynasties did not set up the position of prime minister, but the position was similar to that of prime minister.