Group 1 - The 2025 Low Altitude Economy Innovation Development Conference was held in Chengdu, focusing on the development opportunities in the low altitude economy sector [1] - Over 300 guests from more than 50 enterprises, institutions, and universities in the low altitude economy field participated in the event [1] - Keynote speeches highlighted the strategic layout of Harbin Engineering University in the low altitude economy and future trends in low altitude technology [1] Group 2 - Chengdu East New Area is one of the six pilot counties for low altitude economy, benefiting from its proximity to Tianfu International Airport and key platforms for civil aviation technology innovation [2] - The "Chengdu Civil Aviation Control (Low Altitude Economy) Digital Transformation Promotion Center" has been recognized as the first digital transformation center in the low altitude economy sector in Sichuan Province [2] - The East New Area is accelerating the construction of specialized manufacturing parks for the low altitude economy, including the Aviation Economy Headquarters Base and the Civil Aviation Science and Technology Innovation Demonstration Zone [2]