Tools needed: magnet, hot melt glue gun.
1. First, prepare the magnet.
2. Then take down the toilet seat.
Step 3 unzip.
4. Fix a magnet under the cotton pad inside the toilet seat with a hot melt gun.
5. Press the magnet hard.
6. Put the toilet seat back on the toilet.
7. Fix the magnet on the top of the toilet seat with hot melt adhesive.
8. Fix the magnet firmly by hand.
9. That's it. Pull it with your hand, and the toilet seat will not move, indicating that it is firmly fixed.
Precautions:
1. When fixing with a hot melt gun, be sure to wait for the colloid to cool before fixing it firmly.
2. Pay attention when choosing a magnet. You should choose a pair of magnets that attract opposites, not magnets that repel the same sex.