Yellow Mountain itself likes groups of giant granite. There are only dusts or derbies stuck between stones. Those pine tree manages to stick their root in such a tiny space and grow in a such elegant ways. Depending on the altitude where those pines grows, people naming differently. For those pines grow at the lower altitude areas, people call them pony tail pine because their leaves/branches only grow one direction. For those pine trees grow at the higher altitude areas, people call them Yellow Mountain Pine.
No matter how the tree grows or leaves are heading, their roots are so strong and firm that make those trees grow more generations to come.