在山东省昌乐县毕都乡,有一种石头,号称木鱼石,能治多种疾病。在当地谁家小孩子腹胀不用吃药,用铁锅、沙锅将木鱼石粉末烧烤后,倒入杯中,站着服下,一喝就灵。夏季往地面上的木鱼石的空腔里注满水,待到秋天上山干活的人喝了准不生病,当地人称为“天然水壶”。当地人还说,在养鱼缸里放块木鱼石,不用换水,水常年不腐不 In Bidu Township, Changle County, Shandong Province, there is a kind of stone called Muyu Stone that can cure a variety of diseases. In the local children who do not have to take medicine to bloating, with iron pot, casserole, the fish powder stone barbecue, pour into the cup, stand to serve, a drink and spirit. In the summer, water is filled in the cavity of the wooden fish stone on the ground. When people work in the mountains in the fall, they drink the disease. The locals call it the “natural kettle”. The locals also said that in the aquarium, there is no need to change the water and the water does not rot for years.