Iron Grindstone Liu went to Guishan. Might as well gather together, touching the difficult. Playing her part, this experienced old woman does not play by the rules. Shan said, “Old cow, you’ve come!” Point—search the grass shadows with a probing pole. It’s hard to say who you meet when turning in that place. Grindstone said, “There’s going to be a great assembly at Mount Tai, will you go too?” The arrow did not miss the target. In Tang Dynasty, beat a drum; in Korea, dance.