Core Findings - A significant discovery in the field of cooling materials has been made by researchers from the Institute of Metal Research, Chinese Academy of Sciences, who identified a new cooling material called potassium hexafluorophosphate [1] - This material is the only solid-state phase change cooling material that can operate effectively across the entire temperature range from room temperature to near absolute zero [1] Research Details - The researchers observed a "full temperature range pressure card effect" in potassium hexafluorophosphate for the first time [1] - Experiments demonstrated that by applying pressure, this material can continuously achieve cooling from room temperature (approximately 25°C) to liquid nitrogen (-196°C), liquid hydrogen (-253°C), and even liquid helium (-269°C) [1] Future Implications - This discovery opens new avenues for the development of a new generation of efficient and environmentally friendly all-solid-state cooling technologies [1] - There is potential for this research to revolutionize the design concepts of refrigeration devices such as refrigerators [1]

Group 1 - The Ministry of Finance and the State Taxation Administration announced that childcare subsidies issued according to the childcare subsidy system will be exempt from personal income tax, effective from January 1, 2025 [4] - The China Securities Regulatory Commission (CSRC) emphasized the importance of strong regulation to promote high-quality development and plans to expand the supply of products, including the listing of important energy varieties like liquefied natural gas [4] - The Guangxi Zhuang Autonomous Region has launched a free HPV vaccination program for eligible girls, aiming to provide vaccinations for nearly 960,000 girls from 2025 to 2027 [4] Group 2 - Yunnan Province has announced the second batch of renewable energy project development plans for 2025, including 206 projects with a total installed capacity of 14.27155 million kilowatts, focusing on solar and wind energy [5] - The L4 Robotaxi tourism line officially commenced operations, connecting Shanghai International Tourism Resort and Pudong International Airport, allowing users to experience the service for free [5] Group 3 - The UQD interoperability alliance was established, with Intel and five independent hardware suppliers sharing innovations that enhance data center reliability and reduce operational complexity [6] - A significant breakthrough was achieved by the Chinese Academy of Sciences in inorganic plastic crystal materials, observing a "full temperature range pressure card effect" in KPF6, which can achieve cooling effects across a wide temperature range [6] - Omdia predicts that global shipments of foldable OLED screens will reach 124.6 million units by 2032, significantly increasing from 23.1 million units in 2024 [6] Group 4 - The semiconductor industry is entering a golden cycle driven by the demand for indium phosphide materials, with a projected market size of $5.6 billion by 2027 and a compound annual growth rate of 14% [8] - The humanoid robot industry is experiencing rapid development, with several companies announcing new products and events, including the upcoming partner conference by Zhiyuan Robotics [10][11] Group 5 - China Western Electric reported a revenue of 11.301 billion yuan for the first half of the year, a year-on-year increase of 9.23%, with a net profit of 598 million yuan, up 30.08% [13] - TBEA achieved a total revenue of 48.401 billion yuan, a 1.12% increase, and a net profit of 3.184 billion yuan, up 5% [13] - Muke Yuan's revenue reached 76.463 billion yuan, a 34.46% increase, with a net profit of 10.53 billion yuan, up 1169.77% [14]