Lu Ban is the originator of civil engineering craftsmen, which is well known in our country. But the originator of the chef called Yi Yin, many people do not know.　　Yi Yin was later honored as "Yuan Sheng", not only is the originator of the chef, he also assisted King Tang Wu to destroy Xia Jie established the Shang Dynasty, ranked the first in Chinese history, the wise prime minister. He was the first prime minister in the history of China. His theories of "harmony of the five flavors" and "social management" are profound philosophical and dialectical ideas.　　Yi Yin was also the pioneer of pharmaceutical science in China, creating "therapeutic prescriptions" and soups. After his death, Yi Yin was buried in Shangqiu, Henan Province, and his tomb is located in Wei mesa pile village, 20 kilometers southwest of Yucheng County.