Group 1 - The core viewpoint of the news highlights the strong performance of the company, with a significant stock price increase of 20% on February 26, 2026, reaching a historical high of 9.3 yuan, and a total trading volume of 3.218 billion yuan [1] - The company has made substantial progress in its share repurchase plan, completing 57.31 to 68.10 million yuan in buybacks, which is 72% to 85% of the lower limit of the plan, indicating strong execution capabilities [1] - The company is expected to achieve a net profit growth of 80.51% in 2024, significantly exceeding the 30% target, reflecting robust operational performance [1] Group 2 - The introduction of a new strategic shareholder holding 7.06% is anticipated to bring new resources and development opportunities to the company [1] - The management has voluntarily waived allowances, demonstrating a sense of responsibility while saving costs [1] - The company has made advancements in its self-developed 400G silicon photonic modules, which have completed advanced packaging technology breakthroughs and entered client system testing [1]