Core Viewpoint - The article highlights the journey of a young documentary filmmaker, Su Dike, who has dedicated six years to creating China's first long-form documentary on meteorology titled "Sailing in the Storm" [1][4][8]. Group 1: Documentary Overview - "Sailing in the Storm" is a 130-minute documentary that encapsulates Su Dike's six-year pursuit of storm chasing and serves as his master's thesis [8]. - The film utilizes advanced technologies such as Dolby Vision and Dolby Atmos to create an immersive viewing experience, showcasing the power of storms [2][10]. Group 2: Filmmaker's Journey - Su Dike's interest in storm chasing began in 2012, inspired by the sounds of Typhoon Haikui and influenced by Hollywood disaster films like "Twister" [4][5]. - His first significant exposure came in 2019 when a vlog he filmed during Typhoon Lekima gained over 300,000 views on Bilibili, marking a turning point in his career [5][8]. Group 3: Technical Aspects - The documentary's post-production benefited from Dolby's technology, which allowed for a rich representation of natural scenes, enhancing the visual and auditory experience [10][12]. - The integration of Dolby Atmos in the film's sound design created a three-dimensional audio experience, elevating the storytelling [10][14]. Group 4: Industry Impact - The success of "Sailing in the Storm" on platforms like Bilibili, where it has garnered over 4 million views, indicates a growing interest in innovative storytelling among young creators [14]. - The collaboration between Dolby and educational institutions like Communication University of China is fostering a new generation of filmmakers who are adept at using advanced technologies [12][14].

Core Viewpoint - The global passenger car audio system market is dominated by Harman and Bose, which together account for nearly 60% of total sales, while Chinese companies are rapidly emerging in this space [4][6]. Group 1: Market Dynamics - The global passenger car audio system market is primarily led by Harman and Bose, with a significant market share held by these two companies [4]. - AAC Technologies is the only Chinese company among the top ten suppliers in the global passenger car audio system market [4]. - Chinese automotive brands are increasingly gaining influence globally, with companies like Sonavox, WANOS, Nobo Automotive, and ADS Audio rising quickly [4]. Group 2: Product Development - Chinese automakers such as Xiaopeng, Leap Motor, and Geely are developing their own in-car audio systems to enhance supply chain control and create differentiated product experiences [4][6]. - There is a notable trend of Chinese car manufacturers actively increasing the number of speakers in high-end models, with brands like NIO, Zeekr, and BYD offering vehicles equipped with over 20 speakers [6]. Group 3: Technological Advancements - The competition in the car audio system market is being reshaped by the increasing integration of software-defined audio features, allowing for personalized audio experiences through OTA updates [7]. - High-end models are adopting immersive audio technologies, such as Dolby Atmos, enhancing the user experience with 360-degree sound fields [7]. - The quiet cabin environment of electric vehicles is driving demand for high-quality audio systems, making premium sound a crucial factor in consumer purchasing decisions in China [7].