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.,Li Wangyu, bored out of his mind, idly stirred the hot water in the tub and asked casually, "Peilan, what did you add to the water It smells so good.",She reached for the soap, but all she saw was a small bucket filled with yellowish-brown grease.。