Dream Pool Essays written by Shen Kuo of the Northern Song Dynasty is an asset in the history of Chinese science and technology, and it even has a place in the history of science and technology in the world. This chapter steps into the quaint and elegant, quiet and beautiful Mengxi Garden, opens the masterpiece Dream Pool Essays, walks into Shen Kuo’s colorful world of science, and gets to know the national wisdom nourished on the land of Zhenjiang.