How to solve the problem of unclear automobile glass in rainy days?

In wet weather, the car glass can't be seen clearly, so it can be removed by wiper and blower system. The following details are introduced: 1, water mist on the front windshield: the water mist on the front windshield can be scraped off by turning on the wiper; If the glass is dirty, spray it with water glass several times and it will be clean. Then, turn on the blowing system in the car and blow cold air against the front windshield for a few minutes, and the water mist in the front windshield can be completely eliminated. 2. Fogging on the windows on both sides: When the fog is serious, the windows on both sides will also fog. At this time, you can switch the window up and down to reduce the fog and see the outside clearly. 3. Fogging in the rearview mirror: Install a rain shield above the rearview mirror and wipe it with soapy water or antifogging agent before driving, which can last at least 1-2 days.