Perlite introduction: Perlite is located in Liujia Town, Jinchengjiang District, 11 kilometers away from the city. It is a unique cave wonder. After millions of years of precipitation, the perlite cave has formed sparkling karst crystals, shaped like pearls, all over the cave, which is quite spectacular. There are all kinds of stalactites, stone pillars, stone curtains, stone flowers, etc. The Dinghai Divine Needle, Mushroom Mountain, Ganoderma lucidum, lions, sacred cows, birds and beasts, etc. are extremely realistic; there are also Sun Dasheng, Guan Gong, Zhang Fei, Sanjie Love Song Terrace, Fairyland, and Crystal Palace. , Underground Dragon Palace and other wonderful sights.