"Clear Water and Blue Sky 5" is a short story that uses a natural and simple approach to express the original ecological lifestyle of rural Northeast China as much as possible. In a relaxed way, it recreates the nature of farmers in rural life who are close to the soil but still maintain happiness and an upward spirit. The story begins with a banquet that causes a collective poisoning... In the struggle between emotion and reason, they gain a deep understanding of environmental protection from different perspectives, and achieve an emotional sublimation. The story focuses on the relationships of brotherhood, father-daughter, classmate, colleague, and romantic love, composing a moving symphony of building a new socialist countryside together in the process of getting rich together. "Clear Water and Blue Sky 5".