Gobi rock paintings are naturally formed in the Gobi Desert and Taolai River in Jiayuguan. They are of different sizes and shapes, and then processed and painted on. They are colorful, profound, bold and unrestrained, and well-arranged. The content of Gobi rock paintings is quite wide, including drama masks, the 12 zodiac signs, ancient buildings, landscapes and figures, etc., which are very popular among tourists. (Jiayuguan)