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3. ** International cooperation and exchange * *: China Unicom actively participated in the development of international digital economy cooperation, and promoted the interconnection of global information through continuous construction of international submarine cable system and intelligent cloud data center [3]. At the same time, China Unicom has also established cooperative relations with enterprises in many countries and regions to jointly promote the innovation and application of AI technology.To sum up, China Unicom has obvious advantages and potential in the field of AI big model. With the continuous progress of technology and the continuous expansion of application scenarios, China Unicom is expected to continue to lead the development trend of AI technology in the future and bring more innovations and changes to all walks of life.

1. ** Technological innovation and breakthrough * *: China Unicom has made a series of innovative achievements in AI big model technology. For example, its storage and calculation separation technology has realized the first cross-city distance training of 30TB sample data in the industry, and the training efficiency is as high as over 97% [1] [2]. This technological breakthrough not only improves the security and efficiency of data processing, but also provides new ideas and directions for the future development of AI technology.

1. ** Technological innovation and breakthrough * *: China Unicom has made a series of innovative achievements in AI big model technology. For example, its storage and calculation separation technology has realized the first cross-city distance training of 30TB sample data in the industry, and the training efficiency is as high as over 97% [1] [2]. This technological breakthrough not only improves the security and efficiency of data processing, but also provides new ideas and directions for the future development of AI technology.As one of the major telecom operators in China, China Unicom has shown * * remarkable foresight and innovative ability in the field of AI big model. AI big model is a hot spot in the field of science and technology at present. It processes a large amount of data through deep learning algorithm to realize complex tasks and functions. The following is an analysis of the prospect of China Unicom and AI big model:1. ** Technological innovation and breakthrough * *: China Unicom has made a series of innovative achievements in AI big model technology. For example, its storage and calculation separation technology has realized the first cross-city distance training of 30TB sample data in the industry, and the training efficiency is as high as over 97% [1] [2]. This technological breakthrough not only improves the security and efficiency of data processing, but also provides new ideas and directions for the future development of AI technology.