This book is divided into volume I and volume II. According to rhyme, it includes astronomy, geography, flowers and trees, birds and beasts, figures and artifacts. From single word pairs to double word pairs, three word pairs, five word pairs, seven word pairs to eleven word pairs, phonology is harmonious and catchy, from which pronunciation, vocabulary and rhetoric training are obtained. Genus pair hierarchy from word to multi-word Compared with other three-character and four-sentence structures, it is more attractive.
Extended information: sky to the ground, rain to the wind. The mainland faces the sky. Mountain flowers are to the sea tree, and the sun is to the sky. The thunder is weak and foggy. The sun sets into the sky. The wind is high, the moon is white and the rain is red. Cattle and women go around the galaxy, and two businessmen fight west and east. In October, the border was sealed, and the frost shocked the trip; On the Sandong River, there are long snows and cold fish Weng.
River to Han, green to red. Uncle Yu is against Lei Gong. Smoke building to snow cave, moon palace to heavenly palace. The clouds are old and the sun is dim. Peng Yu, the sky is like an arrow and the soul is like a bow. It rains plum blossoms, and Chiting is full of lotus flowers. In front of Maodian village, the bright moon falls in the forest and chickens sing rhymes; On Banqiao Road, the green frost locks the horse's whereabouts.
References:
Baidu Encyclopedia-Li Weng Duyun