We played sandboarding at Tengger Desert, I don't know if it's still there. Sandboarding is when two or three people sit on a wooden board and slide down the sand dunes. It's very exciting.,"Look, your meaning is that the Xi Xia script on the sheepskin we can't read" I asked.,Not only did Yelü Renzhi invent this widely used Xia script, but he also invented an additional type of Xia script for the nobility, with different character meanings and connotations. This could be considered a "pro" version of the Xia script.。