"Little Stone Pond" and "Zhu Shu" both describe the clarity of water, but what is the difference between their functions?

The water in Xiaoshitang's book sets off a deep and sad atmosphere from the side, which makes the author feel sad and cold, and even leaves in a hurry. It can be seen that the water here aroused his deep anguish and bitterness, and when he described different water with the author in Zhu Shu, he grasped the characteristics of green and quickness. When describing the strange mountains, the characteristics of high mountains, many trees and beautiful scenery are closely followed, which also shows the author's noble interest in loving nature and retiring from the world. The two have different emotions.