Pine trees on the mountain, birch trees under the mountain, wild flowers in the forest, and the scenery of Daxinganling are written from top to bottom; The author compared Daxinganling to a beautiful girl by personification, and expressed her affection.
Pine is a shirt, birch is a skirt, and embroidered shoes depict such a picture: an innocent little girl is wearing green clothes (pine), a beautiful white skirt and shoes embroidered with flowers and plants (referring to grass), playing happily.