Tianlong Mountain and Longshan Mountain are the branches of Taihang Mountain. Grottoes in Shanxi were excavated earlier. The Tianlongshan Grottoes were located at the middle of the cliffs on the East and West peaks. They were excavated during the Eastern Wei Dynasty and continued to be excavated in the Sui and Tang Dynasties. Since many Japanese collaborated with local traitors in the 1920s and 1930s and plundered and destroyed the caves in Tianlong Mountain, only twenty caves have been opened to visitors, and all of them have been destroyed. Tianlong Mountain grottoes are divided into two or three layers. In ancient times, there were trestles built on the walls to worship the worshippers in the grottoes. Now the trestles have been demolished for various reasons. We can only look at the lower grottoes, but we can see that the Buddha statues in the grottoes are either without heads or without arms, because in the eyes of the predators, the head with rich facial expressions is the most valuable, and the head is placed. The hands in all kinds of postures can't be let go, and some can't be taken away, they will be destroyed. Only those Buddha statues embedded in the stone wall survived the death, but because of the long history of the Dynasty and the strong weathering, they can hardly see the facial features. Grotto 9 of Xifeng is the largest grotto on Tianlong Mountain. It is also because the Buddha statues in the grottoes are large, and it is a relatively complete grotto preserved. Outside the cave, a three-storey Manshan pavilion was built to protect the Buddha statue. Visitors can climb up and look up at the Buddha statue at close range. A tall Guanyin image in front of the Buddha statue is exquisite, but unfortunately it has been repaired after being damaged. Looking at the incomplete stone statues in these caves, I feel more and more hated by the international robbers who plundered so many of our treasures and destroyed so many of our historical relics.