Group 1 - The core point of the article highlights that Guangyun Da is attempting to enter the telecommunications equipment market by acquiring a controlling stake in Yilian Infinite, a company that has experienced a significant decline in performance after a failed IPO [1][2] - Guangyun Da plans to acquire 56.0299% of Yilian Infinite for 352 million yuan, with the total equity value of Yilian Infinite being 629 million yuan, reflecting a 290.56% increase over its book net assets [1][2] - Yilian Infinite's performance has drastically declined post-IPO failure, with 2024 revenue at 527 million yuan and net profit at 28.75 million yuan, which is only 34% of its 2022 net profit [1][2] Group 2 - Guangyun Da's main business revolves around laser technology, providing manufacturing services and smart manufacturing solutions for various industries, but it has faced continuous profit decline over the past three years [2] - The company's net profits for 2022, 2023, and 2024 were 80.07 million yuan, 56.82 million yuan, and -27.37 million yuan respectively, indicating a consistent downward trend [2] - Guangyun Da aims to leverage this acquisition to integrate its smart device manufacturing business within the electronic manufacturing supply chain and expand into overseas markets, seeking new profit growth points [3]