Group 1 - The core viewpoint of the article is that Huada Jiutian's investment in Si Erxin will enhance the company's competitive edge in hardware-assisted verification tools, accelerating the development of a comprehensive digital chip front-end design and verification solution [1] - This investment is expected to expedite the coverage of the entire process of EDA tools in digital circuit design, further strengthening the company's market competitiveness in the EDA field [1]