1, materials: a piece of pork, a little wine, pepper, five-spice powder, soy sauce, sugar, sea salt, coarse salt, vinegar, a little.

2, pork washed and wiped dry, in the skin side of the pork with a meat needle pricked full of holes (to be uniformly pricked full of the whole piece of pork skin), and then wiped with vinegar, then turn over the _ impregnation of pork on one side of the first wiped with wine after the sugar, salt, pepper, five spice powder, the _ impregnation of pork from the refrigerator out of the pig skin once again pricked with holes and wiped with vinegar once again.

3. Put the vinegared pork skin side down in a sealed, covered container and put it in the refrigerator for more than twenty-four hours to make it taste good.

4. Take the pork out of the refrigerator and pierce the skin again and rub the vinegar on it once more.

5, with tin foil to make a size and pork the same type of pork around the pork, pork skin side up, in the skin on top of a layer of coarse salt to cover the pork skin.