Describe symbolism in The Erotic Poems by Ovid

Vulcan, the god of metal working, appears numerous time in the text. He is the husband of Venus. He is reputed to be the father of Cupid, but there is some suspicion that Cupid may be the result of his wife's affair with the god of war, Mars. He is told of more under his wife's listing. He is Master of one of the most vital crafts known to humanity, and a symbol of technological advancement, skill and culture.