Group 1 - Guangdong will host over 200 night-themed consumption activities from July to September 2025, aimed at boosting summer consumer enthusiasm and economic growth [1][2] - The new quantum entanglement light source developed by Sun Yat-sen University has a fidelity of 99.4%, providing crucial support for next-generation quantum precision measurement technology and functional optical quantum information processing chips [3][4] - The strong performance of Hong Kong's financial market has attracted significant interest from the South Korean financial sector, particularly in digital asset development and upcoming stablecoin regulations [5][6] Group 2 - Shenzhen's urban rail transit network recorded over 10 million passenger trips for three consecutive days from July 7 to 9, indicating strong growth in ridership and urban vitality [7][8] - The Shenzhen Composite Index closed at 10,696.10 points, up 0.61% on July 11, reflecting positive market sentiment [9] - Notable stock performances include San Chuan Wisdom with a price of 5.50 yuan, up 20.09%, and Gu Ao Technology at 12.22 yuan, up 20.04% [10]

Group 1 - The Tianzhou-9 cargo spacecraft and Long March 7 Yao-10 rocket have been transported to the launch area, with plans for a launch in the near future [1] - A new type of quantum entangled light source has been developed by a research team from Sun Yat-sen University, achieving a fidelity of 99.4% in a novel micro-nano quantum entangled light source [2] - The establishment of the Rulai Intelligent Robot R&D headquarters in Wuxi High-tech Zone marks a significant achievement in the region's intelligent manufacturing sector, with a total investment exceeding 1 billion yuan and a planned construction area of 55,000 square meters [2] Group 2 - VinFast, a Vietnamese electric vehicle manufacturer, has signed a strategic cooperation agreement with BatX Energies to develop a high-voltage battery recycling and reuse project, which is a key part of VinFast's localization supply chain strategy in India [2]

Core Viewpoint - A new type of quantum entangled light source has been successfully developed by a research team from Sun Yat-sen University, marking a significant advancement in quantum technology [1] Group 1: Research Achievement - The research team led by Professors Wang Xuehua and Liu Jin has proposed a novel cavity-induced spontaneous two-photon radiation scheme [1] - The team achieved spontaneous two-photon radiation with an intensity comparable to single-photon radiation for the first time internationally [1] - The newly developed micro-nano quantum entangled light source has a fidelity of up to 99.4% and is triggered on demand [1] Group 2: Implications for Technology - This breakthrough provides critical support for the development of next-generation quantum precision measurement technology [1] - It also facilitates the construction of functional optical quantum information processing chips [1]

Core Viewpoint - Quantum precision measurement technology is transitioning from laboratory experiments to industrial applications, providing new detection technology upgrades across various sectors such as electricity, energy, infrastructure, new materials, medical testing, and metrology [2]. Group 1: Company Developments - Guoyi Quantum Technology (Hefei) Co., Ltd. has developed the world's smallest sensor, a diamond single-spin sensor, which utilizes diamond nitrogen-vacancy center quantum sensing technology and offers nanometer-level spatial resolution [1]. - The company also introduced two additional quantum sensors: a quantum magnetometer with sensitivity surpassing traditional magnetometers for high-precision measurement of weak magnetic fields, and a microwave field strength meter utilizing Rydberg atom quantum sensing technology for high dynamic range and precision [1]. Group 2: Industry Trends - The successful development of these quantum sensors marks a significant step towards the industrialization of quantum precision measurement technology, moving it from a "laboratory miracle" to an "industry dividend" [2]. - Continuous breakthroughs in key technologies and expanding application scenarios are propelling the large-scale application of quantum precision measurement technology in China [2]. - The company plans to increase R&D investment to accelerate product iteration and upgrade, focusing on higher precision, miniaturization, ease of use, and lower costs for quantum sensors [2].

Core Insights - Quantum precision measurement technology is entering a rapid development phase with breakthroughs in core technologies and expanding application scenarios [1][2] - The newly launched quantum sensors cover diverse applications including power grid detection, medical diagnosis, and geological exploration [1] Company Developments - Guoyi Quantum Technology (Hefei) Co., Ltd. has independently developed several advanced quantum sensors aimed at upgrading detection technologies in various fields such as electricity, energy, semiconductors, new materials, and medical testing [1] - The company plans to increase R&D investment to accelerate product iteration and upgrade, focusing on higher precision, miniaturization, ease of use, and lower costs for quantum sensors [2] Industry Trends - 2023 is designated as the International Year of Quantum Science and Technology, highlighting the importance of quantum precision measurement technology as a foundational and leading technology for modern industrial systems [2] - Quantum precision measurement technology is expected to surpass classical technology limits in terms of measurement sensitivity and resolution [2] - Anhui Province is actively promoting the integration of quantum technology innovation and industrial innovation, with over 80 companies in the quantum industry chain, including Guoyi Quantum [2]

Core Insights - The conference on quantum precision measurement technology was held in Hefei, attracting nearly 200 representatives from major state-owned enterprises and research institutions [1] - Guoyi Quantum Technology (Hefei) Co., Ltd. launched several quantum sensors, laying the foundation for the industrial application of quantum precision measurement technology [1] - Quantum precision measurement technology is expected to surpass classical technology limits in sensitivity and resolution, transforming "invisible into visible" [1] Company Developments - The diamond single-spin sensor released by Guoyi Quantum is one of the smallest sensors made by humans, featuring nanometer-level spatial resolution, suitable for non-destructive testing of chips [2] - The quantum magnetometer has sensitivity far exceeding traditional magnetometers, enabling high-precision measurement of extremely weak magnetic fields, which can aid in early diagnosis of cardiovascular diseases [2] - The microwave field strength meter, based on Rydberg atom quantum sensing technology, offers high dynamic range and precision for microwave field measurements, applicable in microwave metrology and electromagnetic environment monitoring [2] Industry Trends - The series of quantum sensors provides new detection technology upgrade solutions for various sectors, including electricity, energy, infrastructure, semiconductors, new materials, and medical diagnostics [2] - With continuous breakthroughs in core technology and expanding application scenarios, the large-scale application of quantum precision measurement technology is entering a rapid development phase [2] - The company plans to increase R&D investment to accelerate product iteration and upgrade, aiming for higher precision, miniaturization, ease of use, and lower costs in quantum sensors [2]