What if there is a hole in the bottom behind the toilet?

If there is a hole in the bottom behind the toilet, it may be because the ceramic material at the bottom is broken or reserved for drainage. The specific treatment depends on the size and location of the hole. Here are some solutions:

1. Seal the hole with iron sheet and glue. First cut the iron sheet to a suitable size, then stick it on the hole, and then stick it with glue. This method needs to close the water valve at the bottom of the toilet first to remove the residual water, so as to ensure that the iron sheet and glue are fully bonded. Note that this method is only applicable to small openings.

2. Replace the toilet. If the hole is large or the location affects the use of the toilet, the best way is to replace the toilet. You can find a toilet of the same model or similar model to replace it, and ensure that the pipes and waterways of the new toilet are installed correctly.

3. Recruit professionals to repair it. If the above methods are not feasible or unfamiliar with toilet maintenance methods, you can ask for help from pipeline maintenance companies or professional maintenance personnel. They have the experience and skills to provide professional advice and solutions.

In short, when there are holes in the bottom of the toilet, measures should be taken in time to avoid affecting the normal use of the toilet. If you are not sure how to deal with it, you'd better consult a professional.