Two unmanned research vehicles from Huaxia, carrying hundreds of explorers, running to do scientific exploration underwater just a few dozen kilometers from Philadelphia?
Legally speaking, it's actually not that impossible.
After all, it's still in international waters.
According to the maritime convention, any country has the right to freely navigate, fly over, conduct fishing activities, lay cables and pipelines, and conduct scientific research in international waters.
It's just that no one probably had the nerve to come to this location for scientific exploration and research before.
There's always some discrepancy between legal theory and reality, but people usually know how to handle it.
But now someone who doesn't understand this has shown up and even boldly announced it, even putting up the coordinates. This is nothing short of riding a face with a big move.
Who wouldn't be dumbfounded at this?