Since its foundation in 1962, CSIMC has made its best efforts to provide excellent service for scientific and technological workers. It transferred advanced technology and imported key equipment for the state R&D program in China, such as "Project of atomic bomb, hydrogen bomb and artificial satellite" "863 Project", "Program for Tackling Key Problems " and other main state projects. A lot of pioneer contributions have been made to the developments of science and technology in China. In the mean time, CSIMC has also introduced many novel scientific and technological products from China to outside world, making itself a frequent presence in the course of program exchange home and abroad.</p>