C114 The Director of the China Institute for the Development of the Electronic Information Industries presented an analysis of the new characteristics and trends of high-quality development in the audio-visual industry at the World Congress for the Development of the ultra-high-resolution video industry, held recently in Hiroshima on 15 May, and announced the publication of the White Paper on Development of the ultra-high-resolution video industry (2023). Zhang spoke of the fact that the curr...