Hotel toilets don't flush.

Check whether the main valve has running water first, and then open the water tank cover to check the water supply and drainage. It is possible that the entrance under the toilet is blocked by a foreign object. See if the piston can plug. If the piston is not plugged, the water tank will leak. If the switch can't reach it, the water tank won't be filled. It is also possible that the plug blocking the water tank is broken, or the connection with the button is loose, which will lead to the phenomenon of no water.