Wei Tu sat on a stone outside the stables, took out a dry tobacco pipe from his waist, stuffed some dried tobacco leaves into the brass pipe bowl, lit it with fire paper and puffed a few times.,Soon, strips of grime were rubbed off his body and fell to the ground.,Cultivating life-prolonging exercises, not being overly aggressive or fierce, leads to longevity. Many examples can be found of people living to be seventy or eighty years old. The "Wonderful Response Real Person" recorded in books practiced body cultivation and lived over a hundred years.。