Group 1 - The controlling shareholder of Yuyin Co., Ltd. plans to reduce its stake by up to 3% of the company's total shares [1] - The actual controller, chairman, and general manager Yang Wenjiang intends to sell a total of 22,835,737 shares within three months after the announcement [1] - The reduction will occur through centralized bidding and block trading methods [1]

关于控股股东及实际控制人减持股份的预披露公告 证券代码：002177 证券简称：御银股份 公告编号：2025-040号 广州御银科技股份有限公司 关于控股股东及实际控制人减持股份预披露的公告 公司控股股东及实际控制人杨文江先生保证向本公司提供的信息内容真实、 准确、完整，没有虚假记载、误导性陈述或重大遗漏。 一、股东的基本情况 1、股东姓名：杨文江 2、截至本公告披露日，公司控股股东暨实际控制人、董事长兼总经理杨文 江先生持有公司股份数量为115,029,774股，占公司总股本的15.11%。其中，通过 第 1 页共 4 页 本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一致。 特别提示： 1、广州御银科技股份有限公司（以下简称"公司"）控股股东、实际控制 人、董事长兼总经理杨文江先生持有公司股份 115,029,774 股，占公司总股本的 15.11%。杨文江先生计划在本公告披露之日起十五个交易日后的三个月内（即 2025 年 7 月 29 日至 2025 年 10 月 28 日，法律法规规定不能进行减持的时间除 外），通过集中竞价、大宗交易方式减持其持有的公司股份合计不超过 22,835,7 ...

Market Overview - The A-share market saw all three major indices rise collectively, with a total trading volume of 1.33 trillion yuan and nearly 3,300 stocks increasing in value [1] - A trade truce signal between China and the U.S. has shifted market focus towards sectors such as Apple concepts, consumer electronics, PCB, and electronic components, while sectors like aquaculture and marine economy experienced declines [1] Stock Performance - A total of 61 stocks hit the daily limit up, with 14 stocks achieving consecutive limit ups, resulting in a limit up rate of 81% (excluding ST and delisted stocks) [3] - Notable stocks included Chengbang Co., which achieved a limit up for the sixth consecutive day, and Dazhongnan, which saw a "ground-to-sky" limit up for eight days out of six [4] Key Stocks and Their Movements - Dazhongnan (002263) rose by 49.95% over eight days with significant developments in equity transfer and solid-state batteries [5] - Chengbang Co. (603316) increased by 10.02% over six consecutive days, driven by developments in storage chips and landscape gardening [5] - Other notable stocks included Haoshanghao (001298) with a 10.01% increase over seven days, and Jixin Technology (601218) with a 10.06% rise over four days [5] Institutional Trading - The top three net buying stocks on the daily leaderboard were Changchun Gaoxin, Xice Testing, and Zhongyi Technology, with net purchases of 207 million yuan, 92.12 million yuan, and 72.06 million yuan respectively [7] - Conversely, the top three net selling stocks were Yuyin Co., Deep Water Haina, and Anglikang, with net sales of 152 million yuan, 110 million yuan, and 107 million yuan respectively [8] Sector Highlights - Changchun Gaoxin is a leading biopharmaceutical company that recently received approval for its innovative drug, Jinbeixin, from the National Medical Products Administration [11] - Xice Testing operates in the commercial aerospace and storage chip sectors, benefiting from a shift in the semiconductor market towards DDR5/HBM, with DRAM prices increasing by 47.7% year-to-date [14] - Deep Water Haina is positioned to benefit from favorable policies promoting high-quality development in the marine economy, with projections indicating that China's marine production value could exceed 13 trillion yuan by 2025 [18] Trading Sentiment - The market sentiment appears cautious, particularly in sectors experiencing significant sell-offs, such as aquaculture and marine economy stocks [18] - Notable trading activities included institutional net buying in stocks like Shen Zhou Cell and Zhongyi Technology, while significant selling pressure was observed in stocks like Yuyin Co. [21][22]

Core Viewpoint - On July 3, the Shanghai Composite Index rose by 0.18%, the Shenzhen Component Index increased by 1.17%, and the ChiNext Index climbed by 1.9%, indicating a positive market trend for the day [1][2]. Group 1: Stock Performance - Changchun High-tech (000661.SZ) saw the highest net inflow of funds, amounting to 207 million yuan, which accounted for 12.04% of its total trading volume, and its stock price increased by 10% with a turnover rate of 4.06% [2][4]. - The stock with the largest net outflow was Yuyin Co., Ltd. (002177.SZ), which experienced a net sell-off of 152 million yuan, representing 6.04% of its total trading volume, and its stock price fell by 9.83% with a turnover rate of 50.3% [5][10]. Group 2: Institutional Activity - Among the 55 stocks on the leaderboard, 27 stocks were net bought while 28 were net sold, with institutions collectively net selling 322 million yuan on July 3 [5][6]. - The stock with the highest net purchase by institutions was Shenzhou Cell (688520.SH), which rose by 19.99% and had a turnover rate of 2.85% [6][7]. Group 3: Northbound Capital - Northbound funds participated in 12 stocks on the leaderboard, with a total net purchase of 355 million yuan, where the net purchase from the Shanghai Stock Connect was 62.34 million yuan and from the Shenzhen Stock Connect was 293 million yuan [10][11]. - The stock with the highest net purchase by northbound funds was Pengding Holdings (002938.SZ), with a net inflow of 149 million yuan, while the stock with the largest net outflow was Zhongjing Electronics (002579.SZ), with a net sell-off of 37.84 million yuan [11][13]. Group 4: Common Trends - Both institutions and northbound funds jointly net bought stocks such as Shenzhou Cell, Platinum Power, Guangsheng Hall, and others, while they jointly net sold stocks like Changqing Technology and Liugang Co., Ltd. [13].

御银股份（002177）今日跌9.83%，成交额25.16亿元，换手率50.30%，盘后龙虎榜数据显示，有2家机 构专用席位净卖出7181.58万元。 ...

Group 1 - The electronic sector saw a net inflow of over 6.32 billion, leading among various sectors [1][2] - The pharmaceutical sector experienced a net inflow of 1.58 billion, while the communication sector had a net inflow of 1.56 billion [2] - The mechanical equipment sector faced the highest net outflow at 3.15 billion, followed by basic chemicals at 2.10 billion and national defense at 1.82 billion [2] Group 2 - Industrial Fulian topped the list of individual stocks with a net inflow of 1.675 billion, representing a net inflow rate of 21.97% [3] - Other notable stocks with significant net inflows include Ningde Times at 1.135 billion and Luxshare Precision at 740 million [3] - Yuyin Co. led the net outflow list with over 700 million, followed by Shanzigaoke at 410 million and Changcheng Electric at 370 million [4]

Core Viewpoint - The A-share market showed a mixed performance with major indices experiencing slight increases, indicating a cautious market sentiment amid varied sector performances [1][2]. Market Performance - As of the midday close on July 3, the Shanghai Composite Index was at 3457.36 points, up 0.07%, the Shenzhen Component Index at 10490.5 points, up 0.75%, and the ChiNext Index at 2152.54 points, up 1.36% [1][2]. - The overall market breadth was relatively balanced, with the number of stocks rising and falling being approximately equal [2]. Sector Performance - The leading sectors included recombinant proteins, innovative drugs, and CRO (Contract Research Organization), while superconductors, BC batteries, and cultivated diamonds showed weakness [4]. Capital Flow - Main capital inflows were observed in the electronics, pharmaceutical biology, and communications sectors, while outflows were noted in non-ferrous metals, basic chemicals, and banking sectors [5]. - Specific stocks with significant net inflows included Industrial Fulian (14.98 billion), CATL (9.72 billion), and Luxshare Precision (7.82 billion) [5]. - Conversely, stocks facing notable net outflows included Yuyin Co. (5.52 billion), Northern Copper (5.16 billion), and Hunan Tianyan (3.38 billion) [5]. Institutional Insights - Guoyuan Securities highlighted the significance of including innovative drugs in commercial insurance directories, indicating a strengthening role of commercial insurance in the multi-tiered medical security system, which is expected to create more opportunities for the industry [7]. - CITIC Securities projected steady revenue growth in the computer industry by Q2 2025, with a focus on AI applications and computing power, suggesting investment in AI-related sectors such as management software, medical IT, and cloud services [7].

Group 1 - The company held the seventh meeting of the eighth supervisory board on July 2, 2025, where all three supervisors attended, and the meeting was deemed legal and effective [2][4]. - The supervisory board approved a proposal to amend the company's articles of association, transferring the supervisory board's powers to the audit committee of the board of directors [3][5]. - The proposal requires approval at the company's second extraordinary general meeting of shareholders in 2025 [5]. Group 2 - The company convened the eighth meeting of the board of directors on July 2, 2025, with all five directors present, and the meeting complied with legal requirements [9][11]. - The board of directors approved multiple proposals to amend the articles of association and various governance rules, including the shareholder meeting rules and the board meeting rules [10][12][13]. - All proposals require approval at the company's second extraordinary general meeting of shareholders in 2025 [15]. Group 3 - The company announced a cash dividend distribution plan for the first quarter of 2025, proposing a distribution of 0.02 yuan per share, totaling approximately 1.52 million yuan [93][96]. - The record date for the dividend distribution is set for July 9, 2025, with the ex-dividend date on July 10, 2025 [96][97]. - The dividend will be distributed directly to shareholders' accounts through the designated clearing company [98]. Group 4 - The company will hold its second extraordinary general meeting of shareholders on July 22, 2025, at 14:30, with both on-site and online voting options available [101][102]. - The meeting will address various proposals that have already been approved by the board of directors and the supervisory board [109]. - The registration date for shareholders to participate in the meeting is July 17, 2025 [105].

Group 1 - The implementation details of the cumulative voting system aim to enhance the corporate governance structure of Guangzhou Yuyin Technology Co., Ltd. and ensure shareholders can fully exercise their rights [1] - The cumulative voting system allows shareholders to allocate their voting rights based on the total number of shares they hold multiplied by the number of directors to be elected [1][2] - Independent and non-independent directors are elected separately under the cumulative voting system, with specific voting rights allocated for each category [1][2] Group 2 - The secretary of the board must explain the cumulative voting system and the voting rules to shareholders during the election meeting [2] - Votes must be clearly indicated on the ballot, and if the total votes exceed the shareholder's actual voting rights, the votes will be treated according to specific rules [2] - The election of directors requires that the votes received must exceed half of the total voting rights held by the attending shareholders [2][3] Group 3 - If the number of elected directors is less than required, a second round of elections will be held, and if that fails, a new shareholders' meeting must be convened within two months to fill the vacancies [2][3] - Any amendments to the implementation details must be proposed by the board and approved by the shareholders' meeting [3] - The implementation details will take effect after being approved by the shareholders' meeting [3]

第一章 总则 第一条 为进一步规范广州御银科技股份有限公司（以下简称"公司"）选聘 （包括新聘、续聘、改聘，下同）会计师事务所的行为，切实维护股东利益，提 高审计工作和财务信息的质量，公司依据《中华人民共和国公司法》《中华人民 共和国证券法》《国有企业、上市公司选聘会计师事务所管理办法》等法律、法 规和《广州御银科技股份有限公司章程》 广州御银科技股份有限公司 会计师事务所选聘制度 （以下简称"《公司章程》"）的有关规定， 特制定本制度。 第二条 本制度所称选聘会计师事务所，是指公司根据有关法律法规要求， 聘任会计师事务所对公司财务会计报告发表审计意见、出具审计报告的行为。公 司聘任会计师事务所从事除财务会计报告审计之外的其他法定审计业务的，可以 参考本制度执行。 第三条 公司聘用或解聘会计师事务所应当经董事会审计委员会（以下简称 "审计委员会"）审议同意后，提交董事会审议，并由股东会决定。公司不得在 董事会、股东会审议通过前聘请会计师事务所开展审计业务。 第四条 持有公司 5%以上股份的股东、控股股东及实际控制人不得在公司董 事会、股东会审议前，向公司指定会计师事务所，不得干预审计委员会独立履行 审核职责。 ...