Technological leapfrogging a binary system involving not only technology, but also other factors. In practice, the double helix industrial technology leapfrogging mode often faces problems and risks like the increasing difficulties in knowledge management and the optimization and control of the catch-up path, high leapfrogging costs, and failure possibly caused by mode duplication, etc. , which could be settled by the enforced guidance of policy beyond technology, such as the optimization of the leapfrogging roadmap, make-up for the deficiency in technological leapfrogging policy chain, and enhancing the quality of enterprises to improve their overall innovation.