Market Overview - A-shares experienced a significant rebound last week, with the Shanghai Composite Index rising by 1.92% to close at 3342 points, the Shenzhen Component Index increasing by 2.29%, and the ChiNext Index up by 3.27% [1] Institutional Research Trends - The concentration of institutional research decreased, but enthusiasm remained high, with 452 listed companies disclosing investor research records as of May 9 [1] - Over 90% of the companies that were researched reported positive returns, with notable performers including Runbei Aerospace Technology, which achieved a 31.17% increase, and Jiuling Technology and *ST King Kong, both exceeding 20% growth [1] Popular Research Targets - Companies such as Xiangxin Technology, Xingye Silver Tin, Honghua Digital Technology, and Rongbai Technology received over 100 institutional research visits, while 14 companies, including Weikang Medical and Saiyi Information, were visited by more than 50 institutions [1] Xiangxin Technology - Xiangxin Technology received 173 institutional visits, with interest in its humanoid robot development strategy [1] - The company focuses on providing comprehensive technical solutions and has established a joint technology innovation center with the Guangdong Academy of Sciences to develop humanoid robot solutions [2] - In early 2025, Xiangxin registered a wholly-owned subsidiary, Xiangxin (Dongguan) Intelligent Robot Co., Ltd., to consolidate its humanoid robot business [2] Xingye Silver Tin - Xingye Silver Tin hosted 125 institutional visits, with inquiries about safety and project progress [3] - The company is advancing its projects, including the Silverman Phase II and the expansion of Yubang Mining, with production expected to commence in Q4 2027 for the Atlantic Tin project [3] Honghua Digital Technology - Honghua Digital Technology was a popular research target with 116 institutional visits, projecting a 42.30% year-on-year revenue growth in 2024 due to market expansion and technological innovation [4] - The company emphasizes continuous product updates based on customer needs and actively participates in industry exhibitions to promote new products [4] Rongbai Technology - Rongbai Technology received 106 institutional visits, with a focus on the impact of U.S. tariff policies on its products [4] - The company has shifted its U.S. exports to its Korean factory due to tariffs and is expanding its European customer base through partnerships and local supply [4] - Rongbai is enhancing its supply chain competitiveness by collaborating with upstream and downstream enterprises in Indonesia and Europe [4]