凌晨，发射圆满成功！
中国基金报·2025-12-27 05:35
Group 1 - The core viewpoint of the article is the successful launch of the Fengyun-4 03 satellite by China on December 27, 2023, at 0:07, using the Long March 3B rocket from the Xichang Satellite Launch Center [2][4]. - This mission marks the 621st flight of the Long March series of launch vehicles [4].