As we get into this period, we are now starting to see the use of gunpowder for guns and in particular artillery. And when I say artillery, think cannons. So let's fast forward another 200 years to see how the empires of Asia have evolved. So now we see several things. The Ming Dynasty is still in control of much of China. The Northern Wan are still in Mongolia. You have a Kazakh Khanate, descendant from the Mongols.