Group 1 - The stock price of Beimo Gaoke as of July 30, 2025, closed at 30.42 yuan, down 1.55% from the previous trading day, with a trading volume of 275 million yuan [1] - Beimo Gaoke's main business includes the research, development, production, and sales of aircraft brake systems and related products, covering aerospace and low-altitude economy sectors [1] - The company has indicated that developing civil aviation business is a key strategic direction for the future, planning to expand into international markets through its subsidiary, Saini Aviation [1] Group 2 - Beimo Gaoke has entered the supply chain systems of Air China and China Southern Airlines, actively promoting the application of new materials across various fields [1] - On July 30, the net outflow of main funds for Beimo Gaoke was 24.14 million yuan [1]