7月的广东佛山，基层社区正在阻击基孔肯雅热。基孔肯雅热是由基孔肯雅病毒引起的急性蚊媒传染 病，蚊子叮咬感染者后，病毒会在蚊子体内繁殖，蚊子再叮咬健康人时就会传播病毒。人感染基孔肯雅 病毒后，潜伏期为1—12天，3—7天较为常见，症状包括发热、关节疼痛和皮疹，多为轻症，对症治疗 即可。由于该病毒主要通过伊蚊叮咬传播，暂未发现人传人病例，因此遏制疫情传播的重点在于防蚊灭 蚊。 国家传染病医学中心主任张文宏介绍，南方部分地区仍处于控制疫情的有效窗口期，及时采取有效迅速 的措施，能阻止感染风暴的进一步形成。 网格化管理，点对点宣传防蚊知识、发放防蚊物资 我国今年首例基孔肯雅热报告社区是佛山市顺德区乐从镇腾冲社区。 在腾冲社区居委会大厅，蚊香成箱堆放，桌上还摆放着杀蚊烟片、驱蚊花露水、防蚊喷雾等。社区居委 会主任陆培浩的办公桌上摊放着最新修订的防蚊宣传册。他告诉记者，自发现首例病例后，"防蚊战"就 没停过。陆培浩介绍，社区已为每家每户免费配备防蚊物资，工作人员外出排查前也会进行防护。 腾冲社区2171户被划分为20个大网格和74个小网格，防疫工作以网格为基本单位开展。每个网格会安排 一名健康管理人员，以网格为基础科学调 ...

Group 1 - Institutions ranked 335 stocks today, with a net purchase of 21 stocks and a net sale of 14 stocks. The top three stocks with the highest net purchases were Lu'an Environmental Energy (397 million), Boyun New Materials (153 million), and Tianqi Lithium (126 million) [1] - Lu'an Environmental Energy saw a price increase of 7.34% with 4 buyers and no sellers, while Boyun New Materials decreased by 6.65% with 3 buyers and no sellers. Tianqi Lithium increased by 9.99% with 2 buyers and 1 seller [2] - Tianqi Lithium is recognized as the fourth largest global supplier of lithium chemical products and the second largest in China and Asia, having turned a profit year-on-year in the first quarter [2] Group 2 - The Hainan Free Trade Zone is set to implement a customs supervision special area by December 18, 2025, characterized by a policy of "opening up on one line, controlling on another line, and free movement within the island" [2] - The three-year action plan to boost and expand consumption in Hainan aims to increase the variety and quantity of "immediate purchase and immediate delivery" goods, with a projected sales figure exceeding 60 billion by 2027 for duty-free operations [3] - The "Yaxia" hydropower project has an estimated investment of approximately 705.6 billion, with an average annual investment of about 47 billion over a 15-year construction period, which is expected to significantly increase demand for construction materials and explosives [5]

Core Viewpoint - The epidemic of Chikungunya fever in Guangdong Province remains at a high plateau, indicating a severe situation that requires attention [1]. Summary by Sections Epidemic Situation - As of July 22, 2025, Shunde District in Foshan City reported a total of 2,934 confirmed cases of Chikungunya fever, with a significant increase of 463 cases in just one day [4][5]. - The first report of the epidemic in Shunde was on July 15, 2025, with 478 confirmed cases, showing an increase of over 2,000 cases in just over a week [4]. - The World Health Organization (WHO) reported that 119 countries and regions have identified Chikungunya virus transmission, with approximately 5.5 million people at risk globally, potentially leading to widespread outbreaks [4][5]. Companies Involved in Prevention and Detection - **Runben Co., Ltd. (润本股份)**: A leading domestic company in mosquito repellent products, with a revenue of 440 million yuan in 2024, showing a year-on-year growth of 35.4% and a gross margin of 54.2% [7]. - **Rainbow Group (彩虹集团)**: A well-known pest control company in China, offering a full range of mosquito repellent products that play a crucial role in controlling Chikungunya fever [8]. - **Shanghai Jahwa (上海家化)**: The "Liushen" brand is the top brand in China for mosquito repellent flower water, holding significant brand influence in mosquito prevention and personal care [9]. - **Longyun Group (朗云集团)**: A Hong Kong-listed company that has maintained the number one market share in pest control products for ten consecutive years, with notable products performing well during the epidemic [10]. - **Kangzhi Pharmaceutical (康芝药业)**: Offers a full range of baby and child health protection products, including disinfectants and mosquito repellents, demonstrating expertise in child health protection [11]. - **Shuoshi Gene (硕世纪录物)**: Utilizes gene sequencing technology for Chikungunya fever testing, providing precise diagnostic support for epidemic prevention [12]. - **Da'an Gene (达安基因)**: Provides nucleic acid testing kits for Chikungunya virus, leveraging extensive experience in molecular diagnostics [13]. - **Huiyu Medical (会域医学)**: A leading medical testing institution in China, employing advanced technology for accurate diagnosis of Chikungunya fever [14]. - **Wansheng Biology (万学生物)**: Offers rapid testing solutions for Chikungunya virus, focusing on point-of-care testing [16]. - **Nuo Weisha (诺唯莎)**: Combines molecular design with various heat-start technologies to enhance detection efficiency for mosquito-borne viruses [17].

Market Overview - The A-share market experienced a slight increase in the Shanghai Composite Index by 0.01% while the Shenzhen Component Index and the ChiNext Index fell by 0.37% and 0.01% respectively. The total market turnover was approximately 1.9 trillion yuan, a decrease of 30.3 billion yuan compared to the previous trading day [1]. Sector Performance - The A-share market saw a rotation of hotspots, with pharmaceutical-related concepts such as beauty care and medical services performing well, alongside major financial sectors like insurance and securities [3]. - The infrastructure sector, which had surged in the previous days, showed signs of divergence today. Leading stocks like Dongfang Electric and Tibet Tianlu remained strong, while popular stocks like Sany Heavy Industry and Conch Cement turned downward [4]. Company Highlights - Dongfang Wealth (300059) led the A-share market in terms of trading volume and net inflow of main funds, with a trading volume exceeding 19 billion yuan and a net inflow of over 980 million yuan [6][9]. - On July 18, Dongfang Wealth announced that shareholder Shen Yougen planned to transfer approximately 159 million shares, accounting for 1% of the company's total share capital, due to personal funding needs [11]. - The inquiry transfer price for the shares was preliminarily set at 21.66 yuan per share, with full subscription from 17 institutional investors [12]. Sector Analysis - The securities sector showed strength today, with leading stocks such as Guosen Securities and Guosheng Financial Holdings leading the gains [7]. - Guosen Securities rose by 5.14%, while Guosheng Financial Holdings increased by 4.98% [8]. Beauty and Personal Care Sector - The beauty care sector strengthened in the afternoon, with stocks like Jiaheng Jiahua and Runben shares hitting the daily limit [14]. - Jiaheng Jiahua has obtained production licenses for mosquito repellent products and aims to provide one-stop services in the cosmetics field [16]. - Runben's revenue from mosquito repellent products exceeded 400 million yuan in 2024, marking a 35.39% increase from 2023 [18]. - According to Guotai Junan Securities, beauty care products are highly sensitive to new demand changes, making them a key growth area in the new consumer landscape [18].