In the past week, over 210 individual stocks were researched by institutions, with Zhongwei Company having the highest number of research institutions.

In the past week, more than 210 individual stocks have been surveyed by institutions, with Zhongwei Corporation receiving the most institutional surveys. In the past week, Zhongwei Corporation has been surveyed by 239 institutions, including 44 fund companies, 56 securities companies, 42 private equity firms, and 15 insurance companies, among others. During the surveys, Zhongwei Corporation stated that currently, the company's core technologies such as high aspect ratio etching and high aspect ratio filling have achieved stable operation of the equipment and mass shipments. The trend of 3D-structure memory devices is very clear, and the company's reserves of silicon germanium EPI, PECVD, and other products are sufficient. This will accelerate the introduction of more high-end etching and film products to storage customers, and the company will fully benefit from the large development of the storage industry in the future. Liande Corporation has also been surveyed by over a hundred institutions.