Core Viewpoint - The announcement from Guangzheng Eye Hospital regarding its board meeting and the discussion of related party transactions for 2026 indicates ongoing corporate governance and strategic planning efforts within the company [1]. Group 1: Company Announcements - Guangzheng Eye Hospital held its sixth board meeting on December 28, 2025, to review various documents, including the proposal for expected related party transactions for 2026 [1]. Group 2: Industry Developments - A new type of chip has been developed in China that bypasses the limitations of lithography machines, supporting AI training and embodied intelligence, and can be mass-produced using mature processes of 28 nanometers and above [1].

Group 1 - The company Yunyi Electric announced the convening of its sixth board meeting on December 30, 2025, to discuss the proposal for establishing overseas subsidiaries [1] - The meeting will be held in person at the company's conference room [1] Group 2 - A new type of chip has been developed in China, which aims to bypass the restrictions imposed by lithography machines [1] - This new chip supports AI training and embodied intelligence and can be mass-produced using mature processes of 28 nanometers and above [1]

每经AI快讯，新大洲A12月30日晚间发布公告称，本次担保暂按9000万元计算，本次担保后，上市公司 及其控股子公司审批的担保额度总金额约为5.17亿元，占上市公司最近一期经审计净资产的比例为 227.92%；按相关计算方式，本次担保提供后上市公司及控股子公司对外担保总余额约为2.15亿元，占 上市公司最近一期经审计净资产的比例为94.84%；公司及控股子公司对合并报表外单位提供的担保总 余额为3172.5万元，占上市公司最近一期经审计净资产的比例为13.98%；逾期债务对应的担保余额、涉 及诉讼的担保金额及因被判决败诉而应承担的担保金额为同笔担保发生，金额均约为1.25亿元，占上市 公司最近一期经审计净资产的比例为55.18%。 （记者 王瀚黎） 每经头条（nbdtoutiao）——绕开光刻机"卡脖子"，中国新型芯片问世！专访北大孙仲：支撑AI训练和 具身智能，可在28纳米及以上成熟工艺量产 ...

Group 1 - The company Zhongtai Co., Ltd. announced that its fifth board meeting will be held on December 30, 2025, in Hangzhou, where it will review the proposal for the estimated amount of daily related transactions for 2025 [1] - The meeting will take place both in person and via communication methods, indicating a flexible approach to corporate governance [1] Group 2 - A new type of chip has been developed in China, which aims to bypass the limitations imposed by lithography machines, addressing a critical issue in the semiconductor industry [1] - This new chip supports AI training and embodied intelligence and can be mass-produced using mature processes of 28 nanometers and above, showcasing advancements in China's semiconductor capabilities [1]

每经AI快讯，德迈仕12月30日晚间发布公告称，公司的实际回购区间为2025年12月2日至2025年12月29 日。在上述期间内，公司通过股份回购专用账户以集中竞价交易方式累计回购公司股份数量约为133万 股，占公司总股本的0.87%，最高成交价为38.3元/股，最低成交价为36.85元/股，已使用资金总额约为 5010万元。本次回购股份实际回购资金总额已超过本次回购方案中的回购资金总额下限，且未超过回购 方案中的回购资金总额上限，本次回购股份方案实施完毕。 每经头条（nbdtoutiao）——绕开光刻机"卡脖子"，中国新型芯片问世！专访北大孙仲：支撑AI训练和 具身智能，可在28纳米及以上成熟工艺量产 （记者 王瀚黎） ...

每经头条（nbdtoutiao）——绕开光刻机"卡脖子"，中国新型芯片问世！专访北大孙仲：支撑AI训练和 具身智能，可在28纳米及以上成熟工艺量产 每经AI快讯，荣晟环保12月30日晚间发布公告称，公司第八届第二十二次董事会会议于2025年12月30 日在公司会议室以现场方式召开。会议审议了《关于预计2026年度日常关联交易的议案》等文件。 （记者 王瀚黎） ...

（记者 曾健辉） 每经AI快讯，三元生物12月30日晚间发布公告称，公司第五届第十次董事会会议于2025年12月30日在 公司会议室以现场+视频方式召开。会议审议了《关于2026年度向银行申请综合授信额度的议案》等文 件。 每经头条（nbdtoutiao）——绕开光刻机"卡脖子"，中国新型芯片问世！专访北大孙仲：支撑AI训练和 具身智能，可在28纳米及以上成熟工艺量产 ...

Group 1 - The company Shanghai Energy announced that its ninth board meeting will be held on December 30, 2025, at its Jiangsu branch [1] - The meeting will review the proposal regarding the company's daily related transactions for 2026 [1] Group 2 - A new type of chip has been developed in China, which can bypass the restrictions imposed by lithography machines [1] - This new chip supports AI training and embodied intelligence and can be mass-produced using mature processes of 28 nanometers and above [1]

Group 1 - The company Shuangta Food announced the convening of its sixth board meeting on December 30, 2025, to discuss the proposal for expected daily related transactions for the year 2026 [1] Group 2 - A new type of chip has been developed in China, which can bypass the limitations of lithography machines and is capable of mass production using mature processes of 28 nanometers and above, supporting AI training and embodied intelligence [1]

Group 1 - The company, Core International, announced the convening of its fourth session of the twelfth board meeting on December 30, 2025, to discuss the appointment of a rotating general manager [1] Group 2 - A new type of chip has been developed in China, which can bypass the limitations imposed by lithography machines, supporting AI training and embodied intelligence, and can be mass-produced using mature processes of 28 nanometers and above [1]