About the problem of the toilet sewer, urgent

Of course!!! You don't have to worry about that!! Spend some money and let a plumber help you with this!! It's more time-saving and labor-saving than solving it yourself!!

If you do it yourself, the way is wrong!! Not necessarily to save money

This problem is not easy to solve, the distance is too bad, and the sewer line can only be redone.

Your main problem is that you didn't look at the pit distance when you bought the toilet, I don't know if your toilet was bought, if you didn't buy the best, you first measure the downpipe distance to the position of the wall, and then go to see if there is a suitable pit distance of the toilet (300, 400), if it is too long, the toilet is also bought, then there are only two ways, one is to install a shifter, call the decoration team to help you install a downspout shifter, you can go to the market year to see, but to move too much (controlled within 15 cm), otherwise it will be easy to block. The other is that you do something decorating the back of the toilet so that the back doesn't look empty. But there is 30 centimeters in space...

If your toilet isn't misplaced, that's a bit of an exaggeration.