龙虎榜复盘 | 题材相对散乱，eSIM概念意外爆发

Group 1: Stock Market Activity - On the institutional leaderboard, 31 stocks were listed, with 19 experiencing net buying and 12 facing net selling [1] - The top three stocks with the highest institutional buying were Dongjie Intelligent (264 million), Xinhang New Materials (119 million), and Beifang Changlong (88.27 million) [1] Group 2: Stock Performance - Dongjie Intelligent (300486.SZ) saw a price increase of 20.01% with 4 buyers and 2 sellers, and 2 institutional buyers [2] - Xinhang New Materials (301076.SZ) experienced a price rise of 19.99% with 3 buyers and 1 seller, and 1 institutional buyer [2] Group 3: Industry Insights - The human-like robot sector is highlighted as a significant application of future AI technology, with lightweight materials like PEEK being crucial for production [3] - The domestic production of DFBP, primarily used in PEEK applications, is limited to a few manufacturers, with the company and Xingfu being the main players in large-scale production [3] - The eSIM technology is set to be fully adopted in the iPhone 17 series, with the eSIM business expected to resume after a two-year pause [3] - Strong Brain Technology is in talks to raise funds at a valuation exceeding 1.3 billion, with potential plans for an IPO in Hong Kong or mainland China [3]