As a key project of the Central Propaganda Department and the China Media Group in 2022, "Hello! Mars" focuses on China's first Mars mission, tracking and filming the whole process of the mission, from the launch of the "Tianwen 1" probe to the arrival of the probe to the landing of the Zhurong rover on Mars. Mars presents another milestone in China's space history through a five-part science documentary series. The documentary Hello! Mars uses the technical means of "5G+4K/8K+AI", as the first 8K ultra HD documentary on the main station, relying on the world's first original mixed reality (IMR) ultra HD TV production platform, through AI deep learning, combined with VR, MR And other interactive technologies, as well as a series of technical processes such as live real-time driving, closely related to the creation of immersive themes. It brings an immersive visual feast to the audience.

Wang Lihuan, who is a director and producer, works for CCTV since 1994. He is the founder of "Half the Sky" column and "Approaching Science" column, the executive director of the documentary "Immortal Marx", the general director of "Chinese Youth Science and Technology Mobilization", the scientific documentary "Flying to the Moon", "Immortal Marx" and "Flying to the Moon" won the fifteenth spiritual civilization construction five projects Award. The team has won the national science popularization work advanced collective award.

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