-
That's because the glass glue is moldy and needs to be cut off and re-glued.
-
Disinfectant water and detergent are fine.
You can think of moving the cabinet away, if it doesn't work, use a sweeping robot to get in, and if it doesn't work, use a thin bamboo pole to wrap a sponge and cuddle it, there are always more ways than difficulties.
Drain a bottle of Coke into the toilet bowl and rinse it with water after 10 minutes.
It is recommended that you go to a chemical store and buy a bottle of oxalic acid, then spray the dirty area of the toilet bowl repeatedly, stop for a few minutes and then clean it with a cleaning ball or small brush, so that it will be as bright as new.
The drain pipes on the floors below your house are clogged and will come out of your house.
It's as simple as going to the supermarket and buying a bottle"Toilet cleaning", drop in the place to be cleaned, a few minutes later with a toilet brush to brush it off, in the water flushed, usually very convenient, a bottle can be used for a long time, not expensive!