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A lot of sea creatures get information by voice just
like our human beings we gain information by using
our eyes. However, the progress of the development
of industry makes a variety of noise which affects the
living way that those sea creatures rely on. On the
other hand, we cannot understand their annoyance.
This kind of rejection filter can be put on the surface
of the ocean which will eliminate sound wave and give
those sea creatures a quiet environment.
Dalian Minzu University
Dalian Nationalities University