在RPG游戏中(角色扮演游戏),一定会有地下迷宫登场。黑暗中,前进或者逃生的路都被限制,只能朝着那些神奇而又恐怖的前方前进。地下迷宫的现实版就是“洞穴”。洞穴到底是怎么样的世界,里面又居住着哪些生物呢?让我们用科学的眼光来关注一下洞穴的奥秘吧! In the RPG game (role-playing game), there will be an underground maze debut. In the dark, the way forward or escape is limited, and can only move forward in the magical and frightening front. The real version of underground maze is “cave ”. What kind of world is the cave in the end, which lives in which creatures? Let us use the scientific eyes to look at the mysteries of the cave it!