(250430) -- BEIJING, April 30, 2025 (Xinhua) -- This photo taken on Oct. 25, 2024 shows a portrait of Zeng Weigang in Beijing, capital of China. In 2018, 43-year-old Zeng Weigang left the state-owned institution and entered the commercial aerospace field. Together with his team, Zeng established a technology company Tianta to provide satellite management services for satellite operators, predicting, analyzing and dealing with satellite malfunctions to prevent problems before they occur.

Nowadays, Tianta has entered a period of rapid growth and launched the industry's first private domain large model for aerospace, "Huashan." By leveraging the learning capabilities of the large model and training, Tianta has make it master professional knowledge related to satellites and become an assistant for humans in managing satellites. Zeng hopes that more and more of his peers will pay attention to large models, make good use of them, and reduce costs and improve efficiency through technological progress. (Xinhua/Jin Liwang)