Does the car cleaning agent harm the original paint?

Asphalt can be cleaned with cleaning agent, which will not hurt the car paint, because the car paint has been baked; 1, first shake the cleaning agent evenly up and down, which can increase the injection pressure of the cleaning agent;

2. Then spray the detergent on the asphalt, spray more;

3. Then wait five minutes for the detergent to fully dissolve the asphalt to see if there are any signs of dissolution;

4. Then wipe the asphalt with a clean wet towel.

5. The effect of the comparison before and after is shown in the figure below, which shows that the effect is remarkable.

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