Xie Yong mentioned in Tasting Miscellaneous Poems: "Jinhua people farm a variety of fields, making wine and breeding. When every meal is ready, you should first feed the pigs with juice and waste food. The pig food is delicious. Ham manufacturers need more pigs to get a good price.
So there are more pigs. "It is the essence of China cured meat products. Jinhua's "double-headed black" pig has fat hind legs and tender meat. It takes several months to make it, including pickling, shaping, turning legs, cleaning and drying. The fragrance is rich. Easy to store and carry, selling well at home and abroad.