How is Iron Cloth Shirt practiced in martial arts?

Iron Cloth Shirt is a kind of traditional Chinese martial arts hard kung fu, which refers to the use of cotton cloth, bamboo strips, blunt knives, sharp knives and other rows of beatings on the body, so that the human body to produce a certain resistance to the sharp objects hit the ability. Iron Cloth Shirt Kung Fu is usually practiced on the basis of accomplished Golden Bell Shroud Kung Fu. Practitioners usually use a layer of cotton cloth wrapped around the torso or limbs, and then in turn with bamboo strips, blunt knives, sharp knives, rows of beat the body, day after day, the human body will produce a certain resistance to sharp objects to combat the ability.