002531，火了！迎近240家机构调研！

Group 1 - The article highlights that during the last week before the holiday (February 9-13), 65 A-share listed companies were surveyed by institutions, with over 60% of the surveyed stocks achieving positive returns, led by Chongde Technology with a weekly increase of 28.62% [3] - TianShun Wind Power was particularly favored by institutions, receiving attention from 237 institutional investors, focusing on its offshore wind power shipment expectations for 2026, domestic and international capacity layout, and zero-carbon business planning [5][7] - NanKun Group was cautious in its mining resource investments, participating in various precious metal mining projects while adhering to strict investment principles, emphasizing a stable production capacity and ongoing upgrades to processing equipment [9][10] Group 2 - GuoNeng RiXin received inquiries from 39 institutions regarding its strategic layout and investment in the electricity trading sector, highlighting its focus on increasing personnel and developing AI-driven trading capabilities [10][12] - DuoLi Technology engaged with 35 institutions, discussing its acquisition of a 70% stake in HanMeng Transmission to enhance its core components business for robots, aiming to leverage synergies in production and product development [13][14]