Gelonghui, March 26 | Tongyu Communications (002792.SZ) said on the investor interactive platform that compared with terrestrial network coverage, low-altitude coverage faces a series of challenges of more complex interference, more frequent switching, more three-dimensional networking, and higher security requirements. Communication networks are a key infrastructure for developing a low-altitude economy. 5G-A technology can effectively meet low-altitude communication services with advantages such as wide area coverage, reliability, and security. The company has accumulated corresponding technology in 5G-A, and will be able to respond positively after 5G-A starts large-scale commercialization in the future.