Due to the complexity of underwater acoustic information, submarine forces actually have a good chance to go out.

Second, in the direction of the South China Sea, the anti-submarine network has not been fully established, and there are still many opportunities to go out.

Third, even in the East China Sea, you can sneak out under the cover of a big ship.

Finally, please don't ignore the ability of the air force, which can still effectively expel the other anti-submarine aircraft.