Sea-launch has shown a trend of multi-model，high density，and normalization，and the simplification and efficiency of launch test processes directly affect the frequency and efficiency of sea-launch.In this paper，the current situation and future development of the launch test processes of sea-launch are investigated.First，the current situation of sea-launch launch test processes is analyzed.Then，the differences between the current typical sea-launch launch test processes in China and the launch test processes with different launch patterns are described.Finally，some suggestions for the future development of sea-launch launch test processes are put forward，e.g.，establishing industrial standards，exploring new patterns of multiple launches from one ship，and “space-based test launch”.