Allen? British mathematician and logician Turing (1912.6.23-1954.6.7) is known as the father of computer science and artificial intelligence and the founder of computer logic. He put forward some important concepts such as "Turing machine" and "Turing test". In order to commemorate his outstanding contribution in the computer field, the American Computer Association established the Turing Award in 1966, which is known as the Nobel Prize in computer science.