What is the main content of Chi Zijian's "Right Bank of Erguna River"?
Chi Zijian's The Right Bank of the Ergun River was a novel about the ethnic minorities in China's frontier. It mainly described the protagonist Yang Yun's work and life experience in the right bank of the Ergun River, depicting the natural scenery, customs, and historical and cultural heritage of the area. Through Yang Yun's perspective, the novel presents the culture, history, traditions, and lifestyle of the people of the Erguna River basin. At the same time, it also reflects the difficulties and challenges faced by the region in the changing times. The characters involved in the novel were rich, including local officials, businessmen, herdsmen, teachers, doctors, and so on. Each of them had their own stories and experiences. In addition, the novel also depicted the natural scenery of the Erguna River basin, including rivers, grasslands, forests, rocks, etc. Through vivid descriptions, it showed the natural scenery and ecological environment of the area. The Right Bank of Erguna River is a novel full of emotions and humanity. Through delicate descriptions, it shows the natural scenery and cultural style of the region, and also reflects the historical and cultural changes of the region. It is a work with important historical and cultural value.