Zhu Yunan died in Kaoting, Jianyang in March (1200) and was buried here with his wife Liu. Zhu had been to Tang Shili before his death. According to legend, Zhu Long was told to live in Houtang, where Mr. Zhu returned to Tibet. This mountain has pavilions and temples. During the Jiajing period of the Ming Dynasty (1522- 1566), it was renovated repeatedly, and there were five halls under the mountain. In the Qing Dynasty, Kangxi, Qianlong and Jiaqing were rebuilt, and Zhuzi Temple was built at the foot of the mountain, which was in disrepair for a long time. Zhu's tomb is round and surrounded by pebbles. At the first Central Committee, there was still a tombstone in the fifty-sixth year of Kangxi in the Qing Dynasty (17 17), which read "the tomb of Mrs. Liu, the sage of Song Dynasty".
Legend has it that in the Song Dynasty, a stranger said to Zhu Wengong, "The dragon lives in Houchi, which is where Mr. Zhu returned to Tibet." Zhu Xin's geomantic omen is buried here. Huangkeng is remote and isolated. Under the condition of underdeveloped transportation in ancient times, it was a "paradise" isolated from the outside world. Buried here, there is no interference of war and chaos, and there is no disaster of digging graves and burying bodies.