Group 1 - The A-share market saw a collective rise in low-altitude economy concept stocks, with notable increases in companies such as Nanjing Julong (300644) rising over 11% and Zhonghua Yantu (002542) hitting a 10% limit up [1][2] - Nanjing Julong's market capitalization is approximately 3.437 billion, with a year-to-date increase of 42.96% [2] - Zhonghua Yantu's market capitalization stands at about 6.665 billion, but it has experienced a year-to-date decline of 5.87% [2] Group 2 - A significant procurement agreement was signed between UAE company Autocraft and Shanghai's technology company, involving an investment of 1 billion USD (approximately 7.1 billion RMB) for 350 units of the E20 electric vertical takeoff and landing aircraft (eVTOL) [2] - This order surpasses the previous record for similar domestic models, which was 3.5 billion RMB set in February 2025, marking a new record for single order amounts in China's eVTOL sector [2]