Group 1 - Meixin Technology (SZ 301577, closing price: 61.83 yuan) announced on August 5 that during the share reduction plan period, Runke Investment did not reduce its shares in any way. The share reduction plan period has now expired [2]. - For the year 2024, Meixin Technology's revenue composition is as follows: manufacturing of computers, communications, and other electronic devices accounts for 97.57%, while other businesses account for 2.43% [2].

Group 1 - The company Huashu Holdings (SZ 000509) announced on August 4 that its 12th Board of Directors held a temporary meeting via communication voting to discuss the proposal for the 2025 third extraordinary shareholders' meeting [2] - For the year 2024, Huashu Holdings' revenue composition shows that the computer, communication, and other electronic equipment manufacturing industry accounted for 99.26%, while other industries accounted for 0.73%, and the landscaping industry accounted for 0.01% [2]

Group 1 - The core revenue composition of Zhenyou Technology for the year 2024 is 98.98% from the manufacturing of computers, communications, and other electronic devices, with other businesses accounting for 1.02% [1] - Zhenyou Technology announced on August 4 that its actual controller, Mr. Wu Minhua, plans to transfer 9.63 million shares (5% of total share capital) to Shenzhen Century Zhiyuan Private Securities Fund Management Co., Ltd. at a price of 22.13 yuan per share, totaling approximately 213 million yuan [3]

（记者 胡玲） 截至发稿，芳源股份市值为29亿元。 每经头条（nbdtoutiao）——"我们也深陷残酷价格战"！德资巨头中国区高管警告：智驾绝不能免费， 否则会给全行业带来灾难 每经AI快讯，芳源股份（SH 688148，收盘价：5.7元）8月4日晚间发布公告称，公司于2025年8月4日召 开第四届董事会第二次会议，审议通过了《关于回购股份集中竞价减持计划的议案》。为补充公司日常 经营所需要的流动资金，公司计划按照市场价格，通过集中竞价交易方式减持回购股份合计不超过332 万股，减持期间为自本公告披露之日起15个交易日后的3个月内。 2024年1至12月份，芳源股份的营业收入构成为：计算机和通信和其他电子设备制造业占比87.27%，其 他业务占比12.73%。 ...

Group 1 - The company Aohai Technology (SZ 002993) announced on August 4 that it has repurchased approximately 530,000 shares through a special securities account, accounting for 0.19% of its total share capital, with a total transaction amount of about 20 million yuan [1][1][1] - The highest transaction price for the repurchased shares was 38.56 yuan per share, while the lowest was 36.77 yuan per share [1][1][1] - As of the report, Aohai Technology has a market capitalization of 10.7 billion yuan [1][1][1] Group 2 - For the year 2024, Aohai Technology's revenue composition is as follows: 91.38% from the manufacturing of computers, communications, and other electronic equipment, and 8.62% from the new energy vehicle industry [1][1][1]

2024年1至12月份，铭普光磁的营业收入构成为：计算机和通信和其他电子设备制造业占比100.0%。 每经AI快讯，铭普光磁（SZ 002902，最新价：22.58元）8月3日晚间发布公告称，公司董事会临时会议 于2025年8月1日在公司会议室召开。会议审议了《关于购买深圳ABB电动交通科技有限公司部分股权 的议案》等文件。 （记者 王晓波） 每经头条（nbdtoutiao）——"我们也深陷残酷价格战"！德资巨头中国区高管警告：智驾绝不能免费， 否则会给全行业带来灾难 ...

2024年1至12月份，德科立的营业收入构成为：计算机和通信和其他电子设备制造业占比98.34%，其他 业务占比1.66%。 德科立（SH 688205，收盘价：65.02元）7月31日晚间发布公告称，公司限售股份约6894.94万股将于 2025年8月11日解禁并上市流通，占公司总股本比例约为43.56%。 （文章来源：每日经济新闻） ...

2024年1至12月份，中瓷电子的营业收入构成为：计算机和通信和其他电子设备制造业占比100.0%。 （文章来源：每日经济新闻） 中瓷电子（SZ 003031，收盘价：54.58元）7月30日晚间发布公告称，公司第二届第三十四次董事会会 议于2025年7月30日在公司会议室以现场会议和视频会议相结合的方式召开。会议审议了《关于调整公 司董事会专门委员会委员的议案》等文件。 ...

Group 1 - The company announced that several executives plan to reduce their shareholdings within three months after a 15 trading day period, with total reductions not exceeding approximately 14,000 shares by the general manager, 9,450 shares by the deputy general manager, and smaller amounts by other executives [2] - The total share reduction by the executives represents a small percentage of the company's total share capital, with the largest reduction being 0.0413% [2] - The executives involved in the share reduction include the general manager, deputy general managers, and the financial officer, indicating a coordinated effort among top management [2] Group 2 - For the year 2024, the company's revenue composition is entirely from the manufacturing of computers, communications, and other electronic equipment, indicating a focused business model [3]