1. Do you put clothes before water and detergent？
The correct way is: first dissolve the washing powder in water, and then put it into the clothes to be washed. As the washing powder is powder, it should be boiled with water before it can give full play to its effect, so as to avoid washing unclean and causing residue.
2. Does the higher the amount of washing powder, the cleaner the clothes？
Appropriate amount of detergent should be put in. When the amount of detergent exceeds the standard, the excess detergent can not increase the decontamination power, but is easy to remain on the clothes, which is not easy to clean, and can also stimulate the skin. Excessive use will also make the clothes fade and damage.
3. Is it important to leave some foam after washing?
Experts pointed out that a small amount of foam does not matter, it should be in the context of safety. Under the condition that the amount of washing powder is approximately appropriate, the clothes can be rinsed completely by the normal washing procedure set by the automatic washing machine. If it is hand washing, it can be rinsed two or three times thoroughly.