Introduction to Guanyin Cave: Guanyin Cave is commonly known as "Gate Mountain Photo". In the past, there was an "ancient mirror" on the stone wall inside the cave, which was as bright as a mirror and could shine light on people. Every moonlit night, the temple and the surrounding mountains and trees are all reflected in the mirror, which is really beautiful. It's a pity that due to the overcrowding of tourists for thousands of years, the scenery has long been destroyed, and now people no longer have the opportunity to appreciate this wonderful scenery.