How to clean the white travel shoes stained with engine oil?

1, which has just been polluted, should be washed immediately with cold water or light salt water (hot water is forbidden, because protein is contained in blood, which will solidify and not dissolve easily when heated), and then washed with soap or 10% potassium iodide solution;

2. White radish juice or carrot paste mixed with salt can remove blood stains on clothes;

3. Wipe the contaminated part with 10% tartaric acid solution, and then rinse it with cold water;

4. The effect of removing blood stains with enzyme washing powder is good;

5. For long-term pollution, 10% ammonia water or 3% hydrogen peroxide can be used to wipe the contaminated part, and then cold water is used to forcibly wash it later. If it still can't be cleaned, clean it with 10- 15% oxalic acid solution, and finally rinse it with clear water.

6. Both new and old traces can be rubbed and cleaned with sulfur soap.

7. Apply hand oil to blood, leave it for about 15 minutes, and then wash it with clear water soap.