香港交易及結算所有限公司及香港聯合交易所有限公司對本公告之內容概不負責，對其準確性 或完整性亦不發表任何聲明，並明確表示，概不就因本公告全部或任何部分內容而產生或因倚 賴該等內容而引致之任何損失承擔任何責任。 董事會會議日期 美中嘉和醫學技術發展集團股份有限公司（「本公司」，連同其附屬公司，統稱「本 集團」）董事（「董事」）會（「董事會」）謹此宣佈，董事會會議將於2025年8月28日 （星期四）舉行，藉以（其中包括）考慮及批准本集團截至2025年6月30日止六個月 未經審核業績及其發佈，並考慮派發中期股息（如有）。 承董事會命 美中嘉和醫學技術發展集團股份有限公司 董事長兼執行董事 楊建宇 中華人民共和國北京，2025年8月18日 於本公告日期，董事會包括(i)執行董事楊建宇博士、付驍女士及常亮先生；(ii)非 執行董事王雷先生、宋清寶先生及施波濤先生，及(iii)獨立非執行董事李雪梅女 士、孫延生先生及吳國賢先生。 CONCORD HEALTHCARE GROUP CO., LTD. 美中嘉和醫學技術發展集團股份有限公司 （於中華人民共和國註冊成立的股份有限公司） （股份代號：2453） ...

Core Insights - The article highlights the changes in the Hong Kong Stock Connect holdings, indicating significant increases and decreases in ownership percentages for various companies [1][2]. Group 1: Increased Holdings - Longpan Technology (02465) saw the largest increase in holdings, up by 3.25% to a total of 46.51% [1] - Derin Holdings (01709) experienced a 2.51% increase, bringing its total to 25.62% [1] - HuTongDa Network (09878) increased by 2.39%, reaching 29.81% [1] - In the last five trading days, Changfei Optical Fiber Cable (06869) had the highest increase at 7.59%, with a total holding of 53.37% [1] - Derin Holdings (01709) also saw a significant increase of 7.29% [1] Group 2: Decreased Holdings - Kailaiying (06821) had the largest decrease in holdings, down by 3.38% to 47.22% [1] - Dongyang Sunshine Pharmaceutical (06887) decreased by 1.55%, now at 51.49% [1] - Fubo Group (03738) saw a reduction of 1.26%, with a current holding of 34.52% [1] - Over the last five trading days, Hengsheng China Enterprises (02828) experienced the most significant drop at -16.55%, now at 2.47% [1] Group 3: Long-term Trends - Over the past 20 days, Changfei Optical Fiber Cable (06869) had a substantial increase of 24.95%, reaching 53.37% [1] - Derin Holdings (01709) increased by 10.51% over the same period, now at 25.62% [1] - The data indicates a trend of fluctuating investor interest in various sectors, with some companies gaining traction while others are losing it [1][2].

Core Insights - The Guangzhou Taihe Tumor Hospital Proton Therapy Center, under Meizhong Jiahe (02453.HK), ranked third in the "2024-2025 China Proton and Heavy Ion Center Rankings," highlighting its excellence in the field of proton therapy [1] Group 1: Rankings and Recognition - The ranking is based on a comprehensive indicator system centered around patient needs and operational excellence, developed with input from 21 experts with over 20 years of experience in radiation therapy [1] - The top two centers in the ranking are Shandong Provincial Tumor Hospital Proton Center and Shanghai Proton and Heavy Ion Hospital [1] Group 2: Equipment and Technology - Guangzhou Taihe Tumor Hospital is equipped with the latest Varian ProBeam proton therapy system, which offers advanced intensity-modulated proton therapy (IMPT) [2] - The superconducting cyclotron can accelerate proton beams to 60.84% of the speed of light, with a wide energy adjustment range for treating tumors at various depths [2] - The pencil beam scanning treatment head allows for precise irradiation with a minimum proton beam diameter of 3mm, minimizing damage to healthy tissue [2] Group 3: Medical Team and Clinical Capabilities - The medical team consists of leading experts in proton therapy, including key authors of the first "Proton and Heavy Ion Therapy Guidelines" in China, with extensive clinical and research experience [2] - The hospital has successfully treated a diverse patient population, with conditions ranging from nasopharyngeal cancer to pancreatic cancer, achieving significant treatment outcomes [3] Group 4: Compliance and Quality Control - The hospital adheres to strict compliance and quality control measures, guided by MD Anderson Cancer Center protocols and national clinical practice guidelines [3] - Comprehensive evaluations and assessments are conducted at every stage of treatment to ensure safety and quality in proton therapy applications [3] Group 5: Patient Experience - The hospital emphasizes a patient-centered service model, featuring case managers who provide detailed explanations of treatment processes and ongoing support throughout the treatment journey [4] - Post-treatment, case managers develop rehabilitation plans and conduct long-term follow-ups to ensure continuous health support for patients [4] Group 6: Future Outlook - The recognition of Guangzhou Taihe Tumor Hospital marks a significant milestone in its development and underscores Meizhong Jiahe's strong capabilities and strategic positioning in the oncology healthcare market [4] - The combination of advanced technology, expert teams, and growing market demand for high-end cancer treatment services positions Meizhong Jiahe for continued competitive advantage and growth opportunities [4]

Core Insights - The article highlights the changes in the Hong Kong Stock Connect holdings, indicating significant increases and decreases in ownership percentages for various companies [1][2][3][4][5] Group 1: Increased Holdings - Delin Holdings (01709) saw the largest increase in ownership percentage, rising by 4.54% to a total holding of 23.11% [1] - Nanjing Panda Electronics (00553) and Lens Technology (06613) also experienced notable increases of 2.35% and 1.73%, bringing their holdings to 45.08% and 3.86% respectively [1] - Over the last five trading days, Changfei Optical Fiber Cable (06869) had the highest increase at 5.47%, with a total holding of 51.43% [3] Group 2: Decreased Holdings - Heng Seng China Enterprises (02828) experienced the largest decrease in ownership, dropping by 4.99% to a holding of 0.51% [2] - Other companies with significant decreases include the Yingfu Fund (02800) and Morning Paper (01812), which saw reductions of 3.03% and 1.11%, resulting in holdings of 1.59% and 42.61% respectively [2] - In the last five trading days, Heng Seng China Enterprises (02828) had a drastic decrease of 14.22%, with a current holding of 0.51% [4] Group 3: Long-term Trends - Over the past 20 days, Changfei Optical Fiber Cable (06869) had the most substantial increase in ownership, up by 23.02% to 51.43% [4] - Other notable increases include Haotian International Investment (01341) and Dongfang Electric (01072), with increases of 18.55% and 12.56% respectively [4] - Conversely, Marco Digital Technology (01942) saw the largest decrease over 20 days, down by 9.44% to a holding of 43.01% [5]

Core Insights - The report highlights significant changes in the shareholding ratios of various companies under the Hong Kong Stock Connect program, indicating shifts in investor sentiment and potential investment opportunities. Group 1: Increased Shareholding Ratios - The companies with the largest increases in shareholding ratios include: - Hang Seng China Enterprises (02828) with an increase of 4.29%, reaching a holding ratio of 19.02% [1][2] - Dongjiang Environmental (00895) with an increase of 2.08%, reaching a holding ratio of 42.98% [1][2] - Meizhong Jiahe (02453) with an increase of 2.02%, reaching a holding ratio of 32.46% [1][2] - Over the last five trading days, the top gainers in shareholding ratios were: - Hang Seng China Enterprises (02828) with an increase of 11.75% [5] - Changfei Optical Fiber (06869) with an increase of 7.15%, reaching a holding ratio of 45.78% [5] - Zhengzhou Bank (06196) with an increase of 3.95%, reaching a holding ratio of 51.58% [5] Group 2: Decreased Shareholding Ratios - The companies with the largest decreases in shareholding ratios include: - Shandong Molong (00568) with a decrease of 3.32%, holding 58.15% [3][4] - Kanglong Chemical (03759) with a decrease of 1.21%, holding 54.05% [3][4] - Green Leaf Pharmaceutical (02186) with a decrease of 1.09%, holding 39.33% [3][4] - Over the last five trading days, the top decliners in shareholding ratios were: - Shandong Xinhua Pharmaceutical (00719) with a decrease of 5.14%, holding 42.62% [6] - Guolian Minsheng (01456) with a decrease of 2.30%, holding 52.59% [6] - Dongfang Electric (01072) with a decrease of 2.06%, holding 40.71% [6] Group 3: Long-term Trends - Over the last 20 trading days, the companies with the largest increases in shareholding ratios included: - Hang Seng China Enterprises (02828) with an increase of 18.02%, holding 19.02% [8] - Changfei Optical Fiber (06869) with an increase of 17.40%, holding 45.78% [8] - Junda Co., Ltd. (02865) with an increase of 14.19%, holding 27.55% [8] - The companies with the largest decreases in shareholding ratios over the last 20 trading days included: - Shijiazhuang Octagon (09676) with a decrease of 13.12%, holding 9.51% [9] - Marco Digital Technology (01942) with a decrease of 9.35%, holding 43.30% [9] - Tigermed (03347) with a decrease of 8.65%, holding 58.37% [9]

股份發行人及根據《上市規則》第十九B章上市的香港預託證券發行人的證券變動月報表 截至月份: 2025年7月31日 狀態: 新提交 致：香港交易及結算所有限公司 公司名稱: 美中嘉和醫學技術發展集團股份有限公司 呈交日期: 2025年8月5日 I. 法定/註冊股本變動 | 1. 股份分類 | 普通股 | 股份類別 | H | | 於香港聯交所上市 (註1) | | 是 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 證券代號 (如上市) | 02453 | 說明 | | | | | | | | | | 法定/註冊股份數目 | | | 面值 | | 法定/註冊股本 | | | 上月底結存 | | | 265,151,024 | RMB | | 1 RMB | | 265,151,024 | | 增加 / 減少 (-) | | | 48,723,600 | | | RMB | | 48,723,600 | | 本月底結存 | | | 313,874,624 | RMB | | 1 RMB | | 313,874,624 | | 2. 股份分 ...

3、港股通5日占比增持榜（前10名） 智通财经APP获悉，根据2025年8月4日披露数据，恆生中国企业（02828）、安德利果汁（02218）、美 中嘉和（02453）港股通持股占比增加值最大，分别增加6.53%、2.56%、2.52%；国联民生（01456）、 长飞光纤光缆（06869）、山东新华製药股份（00719）港股通持股占比减少值最大，分别减 少-1.64%、-1.15%、-1.03%。 在最近有统计数据的5个交易日内，恆生中国企业（02828）、长飞光纤光缆（06869）、山东墨龙 （00568）港股通持股占比增加值最大，分别增加14.25%、11.93%、6.52%；山东新华製药股份 （00719）、白云山（00874）、重庆钢铁股份（01053）港股通持股占比减少值最大，分别减 少-4.86%、-2.18%、-1.98%。 具体数据如下（交易所数据根据T+2日结算）： 1、港股通最新日占比增持榜（前20名） | 公司名称 | 占比值变动 | 最新持股比例 | | --- | --- | --- | | 恆生中国企业(02828) | +6.53% | 14.73% | | 安德利果汁(0221 ...

Core Insights - The article highlights the changes in the Hong Kong Stock Connect holdings, indicating significant increases and decreases in ownership percentages for various companies [1][2]. Group 1: Companies with Increased Holdings - Shandong Molong (00568) saw the largest increase in holdings, up by 7.40%, bringing its total to 61.14% [2]. - Changfei Fiber Optic Cable (06869) experienced a 3.04% increase, with a new holding percentage of 47.11% [2]. - Meizhong Jiahe (02453) had a 2.67% increase, resulting in a holding percentage of 27.92% [2]. - Over the last five trading days, Changfei Fiber Optic Cable (06869) led with a 14.30% increase, now at 47.11% [3]. - Yisou Technology (02550) followed with a 12.39% increase, reaching 58.26% [3]. Group 2: Companies with Decreased Holdings - Baiyunshan (00874) recorded the largest decrease in holdings, down by 0.86%, now at 60.69% [2]. - Huaneng International Power (00902) also decreased by 0.86%, with a holding percentage of 46.50% [2]. - Beijing Capital Machinery (00187) saw a reduction of 0.83%, bringing its total to 46.04% [2]. - In the last five trading days, Shandong Xinhua Pharmaceutical (00719) had the most significant decrease at 3.52%, now at 43.97% [3]. - Asymchem Laboratories (06855) decreased by 2.89%, with a holding percentage of 47.86% [3].

智通财经APP获悉，根据2025年7月31日披露数据，锦欣生殖（01951）、长飞光纤光缆（06869）、美 中嘉和（02453）港股通持股占比增加值最大，分别增加2.58%、2.38%、2.29%；上海復旦（01385）、 山东新华製药股份（00719）、钧达股份（02865）港股通持股占比减少值最大，分别减 少-1.70%、-1.37%、-1.25%。 在最近有统计数据的5个交易日内，宜搜科技（02550）、长飞光纤光缆（06869）、恆生中国企业 （02828）港股通持股占比增加值最大，分别增加14.75%、11.72%、7.36%；山东新华製药股份 （00719）、亚盛医药-B（06855）、重庆钢铁股份（01053）港股通持股占比减少值最大，分别减 少-3.89%、-2.94%、-2.70%。 具体数据如下（交易所数据根据T+2日结算）： 1、港股通最新日占比增持榜（前20名） | 公司名称 | 占比值变动 | 最新持股比例 | | --- | --- | --- | | 锦欣生殖(01951) | +2.58% | 51.76% | | 长飞光纤光缆(06869) | +2.38% | 44.07 ...

Key Points - The top three companies with net inflows from southbound funds are Xiaomi Group-W (01810) with 1.665 billion, Tencent Holdings (00700) with 830 million, and Alibaba-W (09988) with 747 million [1] - The companies with the highest net outflows are Pop Mart (09992) with -354 million, China Life (02628) with -351 million, and Kingsoft Cloud (03896) with -300 million [1] - In terms of net inflow ratio, Qin Port Co. (03369) leads with 78.68%, followed by Reshaping Energy (02570) with 76.94%, and Cang Port Railway (02169) with 65.01% [1] - The companies with the highest net outflow ratios include Chongqing Rural Commercial Bank (03618) at -61.37%, Bank of China Aviation Leasing (02588) at -53.31%, and Swire Properties (01972) at -45.99% [1] Net Inflow Rankings - Xiaomi Group-W (01810) had a net inflow of 1.665 billion, representing a 12.37% increase [2] - Tencent Holdings (00700) saw a net inflow of 830 million, with an 8.94% increase [2] - Alibaba-W (09988) recorded a net inflow of 747 million, reflecting a 10.60% increase [2] - The highest net inflow was observed in CSPC Pharmaceutical Group (01093) with 654 million and a 21.81% increase [2] Net Outflow Rankings - Pop Mart (09992) experienced a net outflow of -354 million, with a -10.47% decrease [2] - China Life (02628) had a net outflow of -351 million, reflecting a -11.90% decrease [2] - Kingsoft Cloud (03896) recorded a net outflow of -300 million, with a -24.18% decrease [2] - Meituan-W (03690) also saw a significant outflow of -291 million, representing a -5.32% decrease [2] Net Inflow Ratio Rankings - Qin Port Co. (03369) leads with a net inflow ratio of 78.68% and a net inflow of 340,000 [3] - Reshaping Energy (02570) follows with a net inflow ratio of 76.94% and a net inflow of 10.53 million [3] - Cang Port Railway (02169) has a net inflow ratio of 65.01% with a net inflow of 4.3967 million [3] - Other notable companies include Meizhong Jiahe (02453) with a 61.71% net inflow ratio [3] Net Outflow Ratio Rankings - Chongqing Rural Commercial Bank (03618) has the highest net outflow ratio at -61.37% with a net outflow of -1.04 billion [3] - Bank of China Aviation Leasing (02588) follows with a net outflow ratio of -53.31% and a net outflow of -15.3728 million [3] - Swire Properties (01972) has a net outflow ratio of -45.99% with a net outflow of -29.4662 million [3]