1. If the white slouch socks are yellow, soak them in washing powder solution for 30 minutes before washing. Milk stains on clothes can be pretreated with laundry detergent and then washed normally.

2. First put the slouch socks in clean water several times without any detergent; then wring it out and apply the toothpaste to the dirtiest and most difficult to clean parts. Apply evenly; then let it sit for at least 5 minutes, then the dirt can be easily washed off with soap without the hassle of wearing white slouch socks. Try it!

3. Taomi water: Taomi water is a natural cleaner and detergent for the kitchen. Soak dirty white slouch socks in rice-washing water for 20 minutes, and they are easy to clean.

4. Washing powder and soap: After the white slouch socks turn yellow, soak them with washing powder for about 10 minutes, then rub a few times with your hands, then rinse twice, and then soak them with soap for about 5 minutes (just use soap instead of water), Then rub vigorously for a while and rinse off with water.

5. Baking soda: Washing slouch socks with diluted baking soda water will have unexpected results.