Group 1 - The article emphasizes the importance of timely and professional information interpretation in investment decision-making [1] - It highlights the launch of OCS optical switches utilizing all-optical switching technology, with ongoing development of domestic computing power supernodes and integrated training and reasoning machines [1] - The article mentions the completion of final testing and preliminary research for the second and third generation products of HBM storage chips, along with investments in ABF substrate companies and the establishment of a semiconductor packaging and testing equipment subsidiary [1]