Many years ago, as the development of technology, robot was created to facilitate people’s work. Robot can do many things for men, like it will accept the order and then carry out it. The most obvious advantage of robot is to caculate very quickly. As robot gets improved all the time, its functions have been largely expanded, most people worry that it will take the place of human brains. Many movies have explored this topic and they came to the conclusion that robot will not take the
