Xiangxi Bacon: the practice is to cut fresh pork into long pieces, each piece 3 to 5 Jin Weight. Heat the salt in the Pan and stir in the pepper powder. Rub them with Salt, piece by piece; then marinate them together in a barrel. After a week or so, the meat was taken out of the barrel and hung over the fire pit to be smoked and roasted. Preserved meat. It's good for two or three years. And the longer it's in storage, the better it tastes.