Li Wangyu stood with a slight toothache in the bathhouse paved with blue stones, watching a young maid of twelve or thirteen years old struggling to move a large wooden tub filled with hot water and pouring it into the bathing tub.,"To my lord, it is orchid grass. You have just recovered from a serious illness, bathing with orchid grass can ward off evil spirits.",Li Wangyu opened his mouth, but he didn't know what to say in this situation. He just stared blankly at the person in front of him.。