Core Points - The article discusses the optimization and adjustment of cable TV channels by Gehua Cable, starting from June 28, as part of the "Ultra HD Development Year" initiative [1][3] - The National Radio and Television Administration plans to add 18 million ultra HD set-top boxes by 2025, aiming for a total of 300 million ultra HD terminals nationwide [3] - Gehua Cable has already phased out standard-definition set-top boxes and completed the shutdown of all analog channels by early May 2025 [3] Group 1 - Gehua Cable will optimize its entire network of TV channels, including the shutdown of standard-definition channels, to enhance user experience [1][3] - The optimization includes two main changes: merging ultra HD and HD channels under the same channel number and adjusting the channel number range from 601-699 to 01-99 [3] - Users will be automatically redirected from the old channel numbers to the new ones to minimize disruption [3] Group 2 - The ultra HD main channels for central broadcasting and nine provinces, including Beijing and Guangdong, will begin broadcasting by 2025 [6] - The first ultra HD channel, Beijing Satellite TV, launched on April 22, with Guangdong and Shenzhen's ultra HD channels set to launch on June 28 [6]

Core Viewpoint - The company, Gehua Cable, has successfully phased out standard-definition set-top boxes and completed the shutdown of all analog channels by early May 2025, with plans to optimize the entire network's TV channels starting June 28, 2025 [1][2]. Group 1: Company Actions - Gehua Cable will adjust its channel numbering system, merging ultra-high-definition (4K) and high-definition channels under the same channel number to streamline user experience [1]. - The company will shift the long-standing channel range of 601-699 to a new range of 01-99, ensuring that users can still access channels by automatically redirecting searches from the old range to the new one [1]. - The company is enhancing customer service by providing a 24/7 hotline and promoting services in communities to assist users with their viewing needs [2]. Group 2: Industry Developments - The National Radio and Television Administration has initiated a "Year of Ultra-High Definition Development," aiming to add 18 million ultra-high-definition set-top boxes by 2025, bringing the total to 300 million nationwide [2]. - Major cities like Beijing and Shenzhen are implementing the shutdown of standard-definition channel signals as part of this initiative [2]. - Following the launch of Beijing Satellite TV's ultra-high-definition channel on April 22, 2025, Guangdong and Shenzhen's 4K ultra-high-definition channels are set to launch on June 28, 2025 [1].

Group 1 - The 27th Shanghai International Film Festival will be held from June 13 to 22, 2025, and the 30th Shanghai Television Festival will take place from June 23 to 27, 2025 [1] - The festivals aim to enhance industry depth and technological leadership through a "film+" approach, unlocking diverse experiences for attendees [1] - The "International Film and Television Market" will be open for free reservations to the public, showcasing the entire film industry chain and allowing consumers to engage with immersive film culture [1] Group 2 - The "Ultra HD Development Year" initiative by the National Radio and Television Administration will feature the release of multiple high-quality ultra HD series during the television festival [2] - The festival will host a micro-short drama project roadshow to provide a platform for emerging micro-short drama companies and projects, facilitating efficient connections between project parties and investors [2] - The White Magnolia Forum will focus on key topics such as quality creation, international communication, and the development paths of micro-short dramas, with a total of 8 themed forums planned [2]