6省市卫视4K超高清频道开播

Core Points - The launch ceremony for 4K ultra-high-definition channels by six provincial satellite TV stations took place on September 28, marking a significant step in the development of ultra-HD broadcasting in China [1] - By the end of 2025, it is expected that all new TV dramas, web series, and documentaries produced in China will achieve ultra-high-definition quality, in line with the national broadcasting authority's 2025 "Ultra HD Development Year" initiative [1] Summary by Category Industry Development - Six provincial satellite TV stations have launched ultra-HD channels, which are now accessible in 31 provinces, regions, and municipalities through cable TV and IPTV [1] - The ultra-HD channels are also available on various new media platforms, including China Audio-Visual, Kankan News, Mango TV, and others [1] - The initiative is part of a broader plan to enhance the quality of television content and services across the country [1] Future Projections - By 2025, over 40% of new ultra-HD programs are expected to be produced by leading online video platforms such as Mango TV, iQIYI, Youku, Tencent Video, Bilibili, and Migu Video [1] - The number of ultra-HD set-top boxes for cable TV and IPTV is projected to reach nearly 300 million units by the end of 2025 [1]