1. First, take out the iron pan and rinse it with clean water.
2. Put the iron pot on the induction cooker, turn on a small fire and slowly evaporate the water in the iron pot.
3. Next, hold a piece of lard with chopsticks, continue to heat the iron pan, and wipe all corners of the iron pan with lard.
4. Then clean the wok with a rag.
5. Just rinse the pot with clear water.
6. After the final treatment, the iron pot will not rust again.