Because when making a pot, the pot and the lid are fired together in a kiln, and it is difficult to match them separately.

Unlike a teapot, you can match several cups.

Broke the lid,

Even if the basic pot is scrapped, it is reluctant. Even if it is placed anywhere, it will be blocked and thrown away.

Well, if you don't bury it, you can do a basin burial, or you can mourn it.

Replace the pot with a new pot and start the filling again.