That's right, it's the tomb of the king. Although "Water Margin" is a novel, there are many fictional characters in it, but the cover is indeed someone. As for where the cemetery is, it is not clear. It is said that in Liangshan, there is a saying that in other places, since this Juyi Island used to be a place where Tibetans were born, the environment is so quiet, and the burial of the King of Heaven is also said.