Please write your favorite poem and explain the reason (about 50 words).

One of my favorite poems, Du Fu's Ascension to Heaven. At that time, he lived in poverty and was in poor health. On that day, he boarded the high platform alone and looked into the distance, saw the scenery of Qiu Jiang and expressed his tragic fate. At that time, he felt out of order, wandering all the year round, suffering from illness and loneliness in his later years, and wandering all his life. As students, we should study hard, don't be happy or sad because foreign things are good or bad, and build our great motherland better so that it can be stronger. I'm calling myself, but I feel so-so. You're looking at changing it to make it more relevant, hmm ~ ~ ~)