Group 1 - The stock price of Baiyun Airport reached 9.49 yuan as of July 30, 2025, with an increase of 0.53% compared to the previous trading day [1] - Baiyun Airport is a key international aviation hub in Guangzhou, operating Guangzhou Baiyun International Airport, with services including air transportation, commercial retail, and logistics [1] - In the first half of the year, Baiyun Airport achieved a passenger throughput of 40.04 million, representing a year-on-year growth of 9.2%, with international passenger throughput increasing by 23.9% due to the 240-hour transit visa exemption policy [1] Group 2 - On July 30, Baiyun Airport saw a net inflow of main funds amounting to 4.29 million yuan [2]