This place is cool if you are interested in Geology or ancient humans. However the caves are small with not much to see apart from spiders and a few bats and some writing on the walls.The location is currently closed with no signs of opening soon, the only way to get in Is to climb over the wall and walk along a trash filled wall until you find the main path.The karst limestone mountainside and caves are very cool though.

I yearn for traces of human beings who lived in Labidong 10,000 years ago, the legend of the beautiful deer turning around in Li people, the frustration of the demoted officials in Yazhou ancient city, the long-cherished wish of the world for the women's clothes of Huangdao, the perseverance of Jianzhen and the prosperity of the Silk Road on the sea for a while... There is a temporary entrance on the south side of the wall, which is unattended. Within the wall, shrubs and weeds are overgrown one meter high, and along the small radial direction of the mountain peak which the predecessors have stepped out, they can find a hidden limestone karst cave. This is where the remains of Sanya people are unearthed. The ancient trees are towering outside the cave, the shade is covered by the sun, the birdsong mountain is quiet, and there seems to be immortal atmosphere around it, maybe 10,000. Years have not changed. In the middle of the cave, there were two pendulums, which were like giant pens hanging in the air. It is said that touching the water dripping down the pillars with your hands will make you think like a spring of water and create flowers with wonderful brushwork. But this magic pen was badly damaged during the Cultural Revolution, and now only remnants remain. In the green forests, flowers and grass cover, ape cry cliffs, cicadas, bees and butterflies busy Yinling, scarce human tracks, but numerous melting holes of various sizes, strange shapes.

There is a small gate beside No. 7 bus station, which is very historic, but without proper management and introduction. I feel in the cave how hard it was to live here 10,000 years ago. When I go out, I meet some developers who look like developers. I'm afraid these people are developing here again. I think this cave is very frustrating. Those who go to develop it are careful and want to go earlier.

The green forests cover the air in the Luobidong Scenic Area, the flowers and plants cover the ground, the birdsong mountains and forests, the ape cliffs, the noise of butterflies, and the number of limestone lava holes in them is countless.

It's worth visiting. It's not big, but its fame is OK. After all, it's the earliest human origin in Sanya. Labidong Cultural Heritage.