Below the precipice, there is a thin waist boulder. It is 79 meters high and 27 meters wide at the bottom. Standing tall on the side of the precipice, the front, back, right and left, surrounded by the sky, and as steady as mount tai, standing close to the precipice, small on top and large on the bottom, Ring-shaped, layered like bamboo shoots, so called " Stone bamboo shoot peak ". Stone bamboo shoot peak as high as tens of meters, The whole body does not grow a tree and grass, in its spire, but there is a dense bush, so bamboo shoots peak is like an angry guard day and night to guard the sword Jianmen Pass. This is the largest, most spectacular and most eye-catching landscape among the large strange stones in the Jianmen Pass.