天乙
From the time of Qi of Xia to King Tang of Shang the Shang Tribe migrated eight times then in 1675 BCE, King Tang invoked the mandate of heaven and attacked and overthrew the Xia capital at Fengqiu thereby destroying the Xia dynasty and paving the way for China's second feudal dynasty, the Shang with its capital at Xibo () in the Zhengzhou area.