What do you mean you are the most beautiful north of the Yangtze River?

North of the Yangtze River, you are the most beautiful. The area north of the Yangtze River is relatively large. There must be many beautiful people in such a big place, and you are the most beautiful among so many people in such a big area, which shows that this person looks really beautiful. So north of the Yangtze River, you are the most beautiful.