Huajin Securities released a research report on April 27 stating that it gave Kun Heng Shunwei (688283.SH) an increase in its holdings. The main reasons for the rating include: 1) steady performance in 2023 plus improved gross margin, and continued to grow rapidly in 2024Q1; 2) wireless channel simulators broke through the satellite and semiconductor markets, and order volume for RF microwave products; 3) high-end test and simulation instruments broke the monopoly and increased market competitiveness and recognition; 4) self-developed HBI platforms had remarkable benefits and were successfully applied to the interplanetary networking field. (Mainichi Keizai Shimbun)