1. Preparation materials: 520g of ribs, 30g of salt, 5g of pepper, and appropriate amount of sweet noodle sauce.

2. Wash the prepared ribs for later use.

3. Put the prepared salt and pepper into the pot, stir fry quickly and evenly with a shovel, and stir fry until the salt is slightly yellow.

4. After cooling, apply it to the washed ribs.

5. Then hang the ribs with rope to dry for a week.

6. Take it off after one week, spread the sweet noodle sauce evenly on the ribs, and continue to hang for 30 days.