1. After washing the pork belly, add Lee Kum Kee barbecue sauce
2. Put all the ingredients in a fresh-keeping bag, knead it with your hands, mix evenly, and then put it in the refrigerator overnight
3. Place the pork belly on tin foil and then put it on the fryer
4. Close the fryer, turn on 200 degrees, and bake for 10 minutes
5. After 10 minutes, brush with the remaining Lee Kum Kee barbecued pork sauce + soy sauce mixture, turn on 160 degrees, and bake for 15 minutes
6. During this 15-minute period, turn over once, and then brush with the remaining Lee Kum Kee Char Siew Sauce + Soy Sauce
7. After roasting, take out the barbecued pork and let it warm, then cut into slices and serve
