Abstract:Research and development of Tokamak-type magnetic confinement device has obtained major progress; Superconduction Tokamak, especially full superconduction Tokamak, thus has become the research area for constructing the future advanced thermonuclear reactor project, and physics frontiers;China has taken the lead in building up ITER-type full superconduction Tokamak with least capital and peak speed in the world,thus being highly concerned and appreciated by the international nuclear fusion circles.