The Shuanghe Karst Cave in Suiyang County of Guizhou Province, which ranges from a dozen kilometers to the current 159 kilometers, has been constantly probed by experts both at home and abroad. It has now become the longest cave in China and is currently the joint inspection team of China and France. Shuanghe cave is being further explored.

Li Po, the Guizhou Provincial Institute of Mountain Resources, said recently that the length of Shuanghe cave in Guizhou has risen from twelfth to eleventh in the world rankings. It is the second longest hole in Asia and it is likely to become Asia in the future. First, the rankings in the world will go one step further.



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