What kind of scene is depicted in the Migration of Gezhichuan created by Wang Meng, a painter in Yuan Dynasty?

The Migration Map of Ge Zhichuan drawn by Wang Meng in Yuan Dynasty depicts Ge Hong marching with his family in Luofu Mountain. Ge Hong is holding a deer with a feather fan in his hand, his wife is holding a cow and a son, and the other two sons are followed by a man holding a cow. In front of Ge, a servant with a book is sitting at the foot of the mountain to have a rest. Panoramic composition is taken in the painting, with majestic mountains, overlapping mountains, abundant miscellaneous trees, flowing bridges and extremely quiet.