After playing for a few days, I went back to see that Ba Tou was still studying the sheepskin map, so I asked: "Ba Tou, you've written so much on your paper, what have you figured out",Yeli Rongren, accompanied by a large group of scholars, worked day and night for over two years to compare and contrast Chinese characters. Finally, based on the foundation of Hanzi, he created Xi Xia script.,I actually know what's going on, but I didn't ask for more details.。