中国首型，海上发射成功！

Core Viewpoint - The successful launch of the Jielong-3 rocket marks a significant milestone in China's space capabilities, particularly as it is the first instance of a maritime launch from the Rizhao coastal area, showcasing advancements in technology and operational flexibility [1][2]. Group 1 - The Jielong-3 rocket was developed by the China Aerospace Science and Technology Corporation and is the first rocket in China to achieve a maritime hot launch [1]. - The rocket features a four-stage solid engine configuration, primarily designed for launching satellites into sun-synchronous and low Earth orbits [1]. - This mission represents the sixth flight of the Jielong-3 rocket, indicating its growing reliability and operational history [2].