Mongols took control, and in 1279 they conquered all of China, establishing the Yuan Dynasty and set up the equivalent of modern Henan province, with borders extremely similar to modern ones.
Mongols took control. They conquered all of China. This was in 1279. They was establishing the Yuan Dynasty. This was in 1279. They was set up the equivalent of modern Henan province. This was with borders extremely similar to modern ones. This was in 1279.