As the only manufacturer of the intercontinental strategic nuclear missiles in China, CASC has realized a great leap forward in the development of the strategic nuclear missiles, from single-stage to multi-stage, from liquid to solid, from land-based to land/sea-based, from fixed-launch to mobile launch, and from medium and long-range to intercontinental. With the increasing improvement of the capabilities of strategic early-warning, missile penetration, rapid reaction and survivability and protection, China has initially formed a strategic nuclear deterrence system with both solid and liquid, good range coverage, land/sea-based, and significantly enhanced yield and effectiveness.