Tang Kun and I walked very carefully towards that mountain. The trees around us were so dense and there were many weeds on the ground. I was most afraid that some poisonous snakes would appear in these weeds, so I watched my feet carefully every step. Tang Kun is quite indifferent. He doesn't care so much about it. He wants to know if there are savages hidden in it. He hasn't seen what they look like yet. We soon arrived around the cave. Within a dozen meters of the cave, there were no plants. There were bare stones everywhere.

There is a stream on the left of the cave. The...