It's cold in late spring recently, and the sky is unusually refreshing.

In the weather where cold and warm air flow meet, the wind noise is particularly loud. As soon as this weather passes, the wind noise will drop to normal level. The material of sealant tape in Qi Jun is not good, and it shrinks seriously in cold weather, which will cause much more wind noise than usual. Without this comparative observation, people would think that the noise in Qi Jun has increased in two years, but this is actually a change in the weather. If you have time, change the rubber strip for comparison.