Mix soap and water in a ratio of 1:10, apply it to glass, let it dry, and wipe it with a towel. This not only cleans the glass, but also effectively prevents fogging and ensures clear visibility.

      Gently spray a small amount of anti fog agent on the windshield, and then wipe it to not only remove dirt but also restore clarity to the glass. Nowadays, many defogging agents also have a cleaning function, which can also clean the dirt on the surface of the glass, making it more practical.

Reminder:

No matter which method is used to defog, it must be done before driving!