Roasted pork belly can now be sliced and roasted, and lettuce is wrapped in some salt and pepper, and now it is roasted and eaten; You can also take out the whole pork belly, cut the skin continuously and marinate it (it can be barbecue sauce, salt, soy sauce, etc. ), use vinegar to coat the skin with thick salt, wrap it in tin foil paper, put the skin up, and bake it in an oven preheated to more than 200 degrees for about half an hour to make it feel crispy and barbecue.