A large part of the fall of 2019 has passed, and the pace of winter is gradually approaching. In the face of the fall and winter seasons, haze and PM2.5 are a major nuisance in people's lives. In summ...
Continuous rainy weather makes the interior of the South more "life", the floor will "cry", windows and walls are hung with "sweat". Wet living environment is annoying, but also not conducive to
