During the Northern Wei Dynasty, as a memorial, laojunmiao was built on a mountain.
During the period of Emperor Taizong, Wei Chijingde, the minister, supervised the repair of laojunmiao, and built laojunmiao on the top of the mountain, with iron rafters and iron tiles, which was known as the "iron roof". Lingguan Temple, Forest Vinegar Temple, Moral Mansion and other temples are simple and dignified, and the incense is flourishing.
The State Council approved the establishment of 65438-0997 National Nature Reserve, which is Funiu Mountain World Geopark and National Geopark.
Terrain:
Laojun Mountain in Luoyang is located three kilometers southeast of Luanchuan County, Luoyang City, western Henan Province. The original appearance of Laojun Mountain is well preserved, which records the tectonic evolution process of cracking, dispersion, proliferation, aggregation, collision and orogeny in the southern margin of North China ancient land block/kloc-0.9 billion years.
Laojun Mountain is dominated by the landform of middle and low mountain valleys, which belongs to the west of North China stratigraphic belt and crosses Xiong 'er Mountain community and Funiu Mountain community. The exposed strata are Archaean Taihua Group, Lower Proterozoic Kuanping Group, Mesoproterozoic Great Wall Xionger Group, Jixian Guandaokou Group and Luanchuan Group, Upper Proterozoic Qingbaikou Wantao Group, Paleozoic Ordovician Erlangping Group, Cenozoic Paleogene and Quaternary. There are regional deep faults and complex geological structures.
Laojunshan Nature Reserve has national protected animals and plants 102 species, and 830 kinds of Chinese herbal medicines are used for research and development of Chinese medicine, so Laojunshan is also called the national gene bank of Chinese herbal medicines.