Group 1 - Suzhou Planning intends to acquire a controlling stake in Beijing Dongjin Aviation Technology Co., Ltd. through a combination of share issuance and cash payment, with the specific transaction price and acquisition plan yet to be determined [2][4] - Dongjin Aviation Technology specializes in the research, production, and sales of air traffic management electronic equipment, low-altitude flight service guarantee system construction and operation, and drone comprehensive supervision service platform construction and operation [2][4] - Dongjin Aviation Technology was previously listed on the New Third Board but voluntarily delisted in August 2024 after six consecutive years of net losses [2][5] Group 2 - Suzhou Planning, listed in 2023, primarily engages in planning and engineering design services, categorized as an "intellectual service industry" [4] - The transaction is currently in the planning stage, with significant uncertainties regarding the specific transaction scheme [5] - The final transaction price for Dongjin Aviation Technology's equity will be determined based on an assessment report and negotiated among the parties involved [4][5] Group 3 - Dongjin Aviation Technology's last financial report indicated a continuous decline in performance, with a net profit attributable to shareholders of -7.43 million yuan in 2023, representing a 214.20% increase in losses compared to the previous year [6] - The company's main clients include major airports, civil aviation authorities, airlines, military, and large enterprises related to the aviation industry [8] - The decline in operating profit for 2023 was attributed to increased research and development expenses related to general aviation and drone management systems [8]