Appreciation: These two poems summarize the typical characteristics of Kuizhou in autumn. The poet looked up at the endless rustling leaves and looked down at the endless rolling river. While writing about the scenery, he expressed his feelings affectionately. Endless and inexhaustible, it makes the rustling roll more vivid, which reminds people of the rustling of fallen trees and the surging Yangtze River, and invisibly conveys the feeling that youth is fleeting and ambition is hard to pay. Through the gloomy and sad dialogue, he showed his superb brushwork.