On April 3, GLONGHUI (688682.SH) said on the investor interactive platform that the company's main products have rich application scenarios and potential market needs in the low-altitude economy, providing key technical guarantees for the integration of target detection and sensing in a low-altitude environment. Specifically, the company's CAE simulation software can provide antenna simulation, platform antenna layout simulation, electromagnetic compatibility simulation, and electromagnetic scattering characteristics simulation of detection targets for the design of various low-altitude aircraft; complex electromagnetic environment simulation software and semi-physical simulation systems can support real urban environment import modeling and can be applied to low-altitude complex environment simulation calculation, thereby simulating the communication performance simulation and electromagnetic scattering target simulation analysis of aircraft under different flight paths, and constructing the required complex electromagnetic environment simulation and verification systems for low-altitude cities to test and verify the communication coverage and target detection capabilities of the aircraft; The target scattering characteristic measurement system can measure the electromagnetic scattering characteristics of detected targets such as various low-altitude aircraft, and establish a target scattering characteristic database to provide data models for design, simulation, and verification software; low and slow target detection radar products can be used for drone detection and ground target monitoring.