Introduction to Bianshichi: The landscape of Bianshichi, known as the best in the world, can be said to be the most distinctive place in the entire cave. Among all the proven caves in the world, whether it is the area or number of Bianshichi, Huangxian Cave is ranked first. It has a total of 1,833 edge stone pools with an area of ​​more than 1 square meter, and the total area has reached 20,000 square meters. After an authoritative geological expert from the Chinese Academy of Sciences conducted an on-site inspection here, he also stated that "Such a grand and spectacular cave landscape is really rare. , China is unique” sighed.