航宇微：12月15日召开董事会会议

Group 1 - The core point of the article is that Hangyu Micro (SZ 300053) announced a board meeting to discuss the proposal to change the accounting firm, indicating potential shifts in financial oversight [1] - For the first half of 2025, Hangyu Micro's revenue composition is as follows: Aerospace Electronics accounted for 40.95%, Artificial Intelligence for 33.61%, and Satellite Constellation and Satellite Big Data for 25.44% [1] - As of the report, Hangyu Micro has a market capitalization of 12.7 billion yuan [1]