Abstract: Using the C++ programming language and based on the Qt framework, we have developed a digital display software for earthquake precursor stations. The software features a modular design, allowing users to easily switch between modules and freely edit display content and instrument information. This not only ensures the continuity and integrity of instrument data, but also enhances the understanding of the station for visitors. The software combines station publicity and instrument status monitoring. It has already been implemented at Fengning Seismic Station and Yixian Seismic Station. With a simple configuration, it can be applied to other earthquake precursor stations as well.