What if the window leaks rain every day?

Skylight leaks: Skylight leaks in two ways. First, there are some fine sand and dust in the skylight drainage groove, which leads to its blockage; Second, the sunroof sealing strip has been "lifted" and displaced. Therefore, the skylight should be cleaned regularly at ordinary times to keep the periphery of the drain tank clean, and don't forget to use it when washing the car at ordinary times. ...