Abstract: Judicial science and technology is the important guarantee of impartial judicature. With the progress of modern science and technology, especially with the rapid development and widespread use of information technology, judicial science and technology has applied widely to the aspects of facts fixing, finding of facts, application of law and judicial office work. More and more information, automation and intelligence of facts fixing, finding of facts, application of law and judicial office work are the main trend of contemporary judicial science and technology, and will have an far-reaching impact on the justice system.