Introduction to the Jia Bian Stone: In the Xinbin Houshi National Forest Park, there is a Jia Bian Stone that is about 40 meters long and is known as the largest Jia Bian Stone in the country. The flat stone is also called the thunder wheel. According to legend, in ancient times, the Heavenly Palace used thunder and lightning to punish the black and white dragons. Visitors can walk sideways through the cracks in the rocks. Only by walking there can you know what it means to "survive in the face of death" and "survive in the cracks", and only then will you understand the importance of space and margin.