Mobile forces need to rely on continuous and stable Beidou/GNSS signals and PNT information. However, in complex battlefield environments, the possibility of GNSS signal occlusion, blocking, interference, and deception is increasing. The lag or destruction of key data may directly affect the smooth completion of national defense tasks. The Beidou Bangtai PNT comprehensive solution can provide precise and safe navigation, position, attitude, and timing information for various critical mission systems, even in environments with limited GNSS, providing excellent performance.