China Post Securities released a research report on April 26 stating that it gave Yingliu Shares (603308.SH) an increase in their holdings. The main reasons for the rating include: 1) the “two-engine” and nuclear power business drive the company's revenue growth, and the company's gross margin is basically stable; 2) “value chain extension” has achieved remarkable results, the “two-engine” business continues to expand, and nuclear energy development has achieved a series of breakthroughs; 3) “industrial chain extension” has made new progress, which is expected to fully benefit from the development of the domestic low-altitude economy. (Mainichi Keizai Shimbun)