The difference between the southern school and the northern school of Yijing

The southern school and the northern school of Yijing are in the same strain, and there is no difference.

The Book of Changes is an ancient classic that explains the changes of everything in the world and a profound dialectical philosophical work. Including Lianshan, Ghost Stories and Zhouyi, of which Lianshan and Ghost Stories have been lost and only Zhouyi exists in the world.