It is said that Zhu Rong was a Vulcan in ancient south, and his form was in Shan Hai Jing. Overseas South Classic belongs to the combination of man and beast, with human face and animal body riding two dragons. Why do you think it was Vulcan yesterday? Because this God can show the light of heaven and earth, that is, "Zhu Rong can also show the light of heaven and earth". ("Mandarin. There is an ancient book saying that Zhu Rong is a kitchen god, first a woman, then a man, and a wife. Such as "Zhu Rong, the kitchen god, is an old woman". ("Taiping Yu Lan" Volume 52 surnames quoted "Five Classics and Different Meanings") Stove is used for cooking. Kitchen God is also a Vulcan. There were many kitchen gods in ancient times, and their status was much more noble than that in the late feudal society, so the legendary ancestors Huangdi and Yandi were kitchen gods. Emperor Yan was once a Vulcan, and the evidence is more sufficient.