It would be the "Gulf of Tonkin" that is located between northern Vietnam and the island of Hainan, although it should be noted there are smaller bay areas that exist there as well.
Restructuring of the south, and allowing the southern states back in
The economy was mostly based on farming, but other occupations were fur trapping, lumbering, shipping, slave trading, and iron mining. Once again, they were mostly based on farming though.
So it’s funny that i to oda or