The Jade Void Rock of Wudang Mountain is suspended by the water. Standing on the stage and looking westward, the red peak is ablaze with flames and the jade Pavilion is revealed. The "Dan Tai Shi Shi" and "Yun Xia Sheng Jing" on the rock wall are written with vigorous brushstrokes and unique styles. Who inscribed them? What does it mean then? Yuxu Rock, having endured thousands of years of wind and rain, remains motionless, quietly observing the changes of the world. It has witnessed the passage of time and the lingering years, leaving people in awe everywhere. It carries profound historical, cultural, literary and artistic values, captivating and overwhelming. Recently, the natural landscape investigation team of Wudang Mountain explored Yuxu Rock, one of the 36 rocks, revealing a series of little-known secrets.