Cleaning agent and stockings: Spray foaming cleaning agent on the toilet seat, then roll the old stockings onto a stick to brush, which can effectively remove dirt.
Toothpaste cleaning method: Apply toothpaste to the surface of the yellow stain on the toilet seat, wait for 10 minutes, and then scrub to remove the stain.
Cola cleaning method: Pour carbonated beverages such as cola onto the toilet seat, wait for a while, and then use a cloth to directly wipe off the yellow spots.

Vinegar and tissue to remove urine stains: Try using vinegar, pour a little on the toilet seat, and give it enough time to react with the dirt, about 5-10 minutes. Next, prepare a basin of clean water. Rinse it a few times and don’t be afraid of wasting water. Repeating it a few times should be able to remove dirt and yellow spots.
Baking soda and vinegar: For stubborn stains, baking soda can be used together with vinegar solution. After soaking thoroughly, clean with a brush.
Vinegar descaling method: Pour a mixture of vinegar and water into the toilet, soak for half a day, and the accumulated dirt will be removed with a brush.
Sandpaper descaling method: Use the finest sandpaper to rub toilet dirt, which can remove dirt that cannot be removed by cleaning agents.
Baking soda descaling: Sprinkle baking soda in the toilet, then brew it with hot water for half an hour, and the dirt can be brushed off.
Bleach solution descaling method: First wipe with bleach solution, then rinse with water after a while.