At 9:23 on 15 September，China launched the Jilin-1 gaofen-03 satellite group into a sun-synchronous orbit 535 kilometers high on a Long March 11 solid rocket. The launch was a complete success. Shaanxi Institute of Applied Physical Chemistry (213) of China North Industries Group Corporation Limited (NORINCO GROUP) helped launch the "one rocket and nine satellites" at sea. This is the first commercial maritime launch of the Long March 11, which further verifies the reliability of the maritime launch, and also marks the arrival of the normalized era of the Long March 11.