O 'Henry's " Twenty Years Later " was a classic short story. The ending part of the story was wonderful and memorable. The following is a review of the ending: At the end of O 'Henry, the protagonist, Bob Gunton, did not return to his original city but chose to live in another city. This ending was very natural and in line with the development of the novel's plot. Before he left, Bob Gunton had told his wife Emily that he planned to go to a distant city where he hoped to start his life again. This ending showed the impermanence and change of life, but also made people feel the preciousness and shortness of life. O'Henry used a contrasting technique at the end. He compared the two different living conditions by having Bob Gunton leave his original city and move to another city. In the first city, Bob Gunton was once a successful businessman, but he lost all his wealth and status because of gambling. In the second city, he started his life again, but it was not as successful as in the first city. Instead, he suffered a lot of setbacks and difficulties. This contrast shows the ups and downs of life and also allows readers to have a deeper understanding of the impermanence and preciousness of life. Finally, O'Henry's ending had a certain revelation. Before he left, Bob Gunton told his wife Emily that he wanted to start his life again. This ending hinted at the importance of choices and decisions in life. No matter what kind of life we choose, we must face our choices and decisions bravely and not give up our dreams and pursuits easily. O 'Henry's ending review of' Twenty Years Later 'was excellent. Through the natural and expressive ending, O'Henry showed the impermanence and preciousness of life, and also revealed the importance of people's choices and decisions. This ending not only made the readers feel the charm of the novel, but also gave them some inspiration for life.