Why does the flush toilet turn up the water

I really don't know why it leaks, so I need to find a professional to fix the leaking toilet tank, is there any other way?

It could be the reason why the sewer is a little clogged.

The reason why the flush toilet turns up is closely related to the floor where you live. If you don't guess wrong, you live on the 1st-2nd floor. The bottom flush toilet is turning up the water, and the sewer is clogged. Unclogging the main sewer will solve the problem. If you live in a high-rise building, it will be a big problem.

When washing clothes, connect the washing machine water to the toilet to reduce the smell, and the second is to rinse with hot water, but not too hot, it is easy to burn the sewer pipe, and it can also reduce the smell.

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