In the GNSS field, many companies remain stuck at the “application-layer implementer” stage and struggle to meet challenges such as drone swarm coordination, high-precision positioning in extreme environments, and anti-jamming encrypted communications. Deste (a Hongke partner) has broken through the limitations of superficial integration to build end-to-end technical depth spanning “underlying technology—testing and validation—complex scenario applications.” This article provides an in-depth analysis of how Destar, through its strategic portfolio of patents and software copyrights, has built a GNSS technology moat from the “ground up.”