Group 1: Domestic Oil Price Adjustment - A new round of domestic refined oil price adjustment will begin at 24:00 on July 1, with predictions indicating an increase of 600 CNY per ton for gasoline and diesel, translating to a rise of 0.49-0.51 CNY per liter [2] Group 2: Shanghai LEGO Resort Opening - The Shanghai LEGO Resort will open on July 5, featuring a six-tier ticket pricing system, with children's one-day tickets starting at 255 CNY and adult tickets as low as 319 CNY [3] Group 3: Global Digital Economy Conference - The 2025 Global Digital Economy Conference will be held from July 2 to July 5 in Beijing, showcasing new technologies and products, and hosting 46 thematic forums focused on emerging fields such as artificial intelligence and digital security [4] Group 4: Stock Unlocking Events - Over 816 billion CNY in market value of restricted stocks will be unlocked in the A-share market from June 30 to July 4, with 68 stocks facing unlocking, including Zhong无人机 with a market value exceeding 200 billion CNY [5][6] Group 5: New Stock Opportunities - One new stock, Tongyu New Materials, is set to be issued on the ChiNext board from June 30 to July 4, focusing on the research, production, and sales of electronic resins primarily used in copper-clad laminate production [9][10]

Core Viewpoint - The Chinese broadcasting and television industry is set to transition from "catching up" to "leading" in ultra-high-definition (UHD) technology by 2025, with significant advancements in technology and ecosystem restructuring being showcased at the CCBN2025 exhibition [1][2]. Group 1: Industry Developments - The CCBN2025 exhibition emphasizes the theme of "Technological Innovation Leading High-Quality Development," focusing on the end-to-end development of UHD and the integration of artificial intelligence [1]. - The industry is expected to see the launch of 50 UHD channels and the proliferation of 650 million terminals over the next three years [1]. Group 2: Technical Features and User Experience - UHD technology encompasses not only higher resolution but also features such as high frame rates, high dynamic range, wide color gamut, and high quantization precision, which collectively enhance visual experience [1]. - UHD technology allows creators greater artistic expression, enabling detailed scene depiction and accurate reproduction of natural light and colors [1]. Group 3: Challenges and Strategies - Despite breakthroughs, the UHD industry faces challenges such as insufficient content production willingness, inconsistent network transmission quality, and low terminal penetration rates [2]. - The National Radio and Television Administration is implementing a strategy of "producing a batch, restoring a batch, and introducing a batch" to enhance content production, aiming for UHD drama production by the end of 2025 [2]. Group 4: Future Predictions - UHD content consumption is projected to be 3 to 5 times that of HD, which will drive the utilization of 5G and gigabit optical networks [2]. - The explosive growth in large UHD television sales is expected to stimulate upgrades in the panel and chip industries, while also creating new scenarios in vertical fields such as healthcare and security [2].