The first step is to soak it in water for 10 minutes. Water at natural temperature is fine. Do not use hot water, because hot water can easily cause stains to melt into the fibers of clothing or burn the material.

The second step is to take it out and put in detergent, stir well, and then put in the clothes to make them fully contact with the washing solution.

The third step is to soak for 10 minutes. Note that if the washing instructions do not allow soaking, you should follow the instructions.

The fourth step is to stir and rub the solution repeatedly. Apply soap to the particularly dirty areas and rub gently.

The fifth step is to wash off the solution. It can be washed off after about 3 or 4 times.

If it is dirty or has stubborn stains: first use a small brush dipped in gasoline and gently scrub to remove the grease, then wash it off with warm detergent solution; you can use sparkling mineral water or mixed wine Use soda water, pour it on a clean cloth and dab it on the stained area, it is very effective.