What is soap/powder and how is it different from car wash?

Soap/powder is made from renewable plants and contains active ingredients. The main cleaning ingredients in car wash are also active ingredients extracted from renewable plants. In addition, other different ingredients are added to the car wash to make it have different car wash effects. The main categories are crystal film car wash, super concentrated car wash, water wax car wash, nano car wash, and no wipe car wash, which can be purchased on demand.
Laundry detergent, washing powder, detergent can not be used to clean the vehicle at will, some detergents are alkaline, long-term use will damage the paint surface.