Core Viewpoint - The recent lifting of the EDA export ban by the U.S. government is a significant development for the Chinese semiconductor industry, allowing access to advanced EDA technologies and potentially accelerating chip design capabilities and high-end chip development [6][24]. Group 1: EDA Export Ban and Its Lifting - The U.S. government lifted the export ban on EDA software for Chinese companies, with Siemens, Synopsys, and Cadence resuming their services [6][7]. - The original ban was imposed on May 29, 2025, targeting EDA tools related to AI chip development and entities on the entity list [8]. - U.S. companies dominate the global EDA market, holding a combined market share of 74% as of 2024, with over 80% in the Chinese EDA market [9]. Group 2: Importance of EDA - EDA, or Electronic Design Automation, is crucial for chip design, encompassing tools for design, layout, and verification, significantly impacting the success rate and cost of chip production [13][14]. - The complexity and high costs associated with chip design necessitate the use of EDA tools to minimize errors and reduce losses [13][14]. Group 3: Challenges for Domestic EDA - Domestic EDA companies face significant challenges, including a lack of comprehensive EDA toolchains and a gap in advanced process support, particularly for nodes below 3nm [21]. - The Chinese EDA industry has historically been slow to develop due to limited investment and reliance on foreign technologies [16][17]. Group 4: Future Implications of the Ban Lifting - The lifting of the EDA export ban may lead to a rapid resumption of collaboration between Chinese semiconductor firms and international EDA giants, potentially accelerating high-end chip design projects [25]. - However, there is a risk that increased reliance on imported EDA tools could weaken the motivation to develop domestic alternatives [25][26]. - To achieve true technological independence, the Chinese semiconductor industry must prioritize the development and adoption of domestic EDA solutions [26].

本报记者 田鹏 自去年9月份中国证监会发布《关于深化上市公司并购重组市场改革的意见》（以下简称"并购六条"） 以来，政策红利持续释放，为资本市场注入强劲动能。在审核机制层面，深圳证券交易所（以下简 称"深交所"）并购重组审核委员会积极响应，针对已申报的发行股份类重组项目，已高效召开8次审议 会议，高效推动项目加速落地。 政策的积极引导显著激活了深交所市场（以下简称"深市"）并购重组市场活力。市场呈现多点开花的繁 荣景象，新增并购案例不断涌现，涉及行业广泛、交易模式多元。已发布重组方案的上市公司严格遵循 监管要求，稳步推进尽调、评估、决策等关键环节，确保并购进程有序开展，充分展现出资本市场资源 整合的强大效能。 2025年5月16日，中国证监会再度发力，重磅发布《上市公司重大资产重组管理办法》。随后，沪深北 证券交易所迅速响应，同步修订发布《上市公司重大资产重组审核规则》及配套业务指南。可以预见， 随着这一系列政策"组合拳"的精准落地，并购市场或将迎来新一轮政策利好周期，通过"好制度"持续激 发"好公司"创新动能，引导其推出更优质的"好方案"。 "好制度"—— 简审提速 释放改革红利 据悉，"并购六条"提出，建 ...