The shape of the rocks is formed by the effect of long - term wave and weather erosion . many joints can be found on both vertical stacks 这些岩石经过长期的海浪侵蚀和风吹雨打，形成独特的形状，而在两座垂直的岩柱上都可寻找到页岩的节理。
2.
The bitmap must contain a vertical stack of images that follow these specific rules in order to be displayed correctly ( for more information refer to the help documents ) 位图必须包含符合特定规则的垂直叠放的图像以便正确显示（详细信息请参考帮助文档） ：
