Software Interface on Chinese submarine

Look at the Software Interface we use on the Chinese submarine (this is a screenshot of the CCTV-7 military reports, there is no leakage problem ). I don't know whether the software was developed by ourselves or purchased from foreign countries. However, the software interface looks good (although the TV screen is not very clear), it is both beautiful and neat, and I don't know if the software's efficiency and reliability are equally good.

Our national defense industry is less open to the outside, and software developers engaged in military production seem to be working with our civilians.ProgramPersonnel rarely communicate. However, I sincerely hope that the programmers in the army will come together. Otherwise, we will be afraid to fight.