Đàng Ngoài and Đang Trong was divided by river ________
Gianh
Oops!
Check
Okay!
Check
15
People living in both Đàng trong and Đàng ngoài had very difficult life. Many insurrections were launched. The most successful uprising was Tây Sơn insurrection (which defeated both Nguyễn Lord and Trịnh Lord) . Who led that uprising?
Nguyễn Huệ, Nguyễn Nhạc, Nguyễn Lữ
Oops!
Check
Okay!
Check
15
How many years did the division of Đàng trong and Đang ngoài last?