Group 1 - The core point of the article is that Aerospace Science and Technology (SZ 000901) announced a research meeting with investors scheduled for September 24, 2025, where company representatives will address investor inquiries [1] - For the first half of 2025, the revenue composition of Aerospace Science and Technology is as follows: automotive electronics manufacturing accounts for 84.98%, aerospace vehicle manufacturing accounts for 9.36%, other manufacturing accounts for 6.62%, other businesses account for 0.31%, and internal offsets account for -1.27% [1] - As of the time of the report, Aerospace Science and Technology has a market capitalization of 12.8 billion yuan [1]