The sky above is blue, the sea below is blue and the plane is slowly descending. Through the porthole, I look for a long-awaited bridge and an island in this blue world ... Americans say San Francisco is the most beautiful city in America. Yes, the fresh and bright seashore, undulating streets, colorful flower beds and buildings of different heights make San Francisco particularly charming. But the most fascinating thing about San Francisco is probably the famous Golden Gate Bridge. So after I arrived in San Francisco, I rushed to the northern coast to see the beautiful scenery of the Golden Gate Bridge. Look, this is the Golden Gate Bridge! It is like a rainbow, flying over the ancient golden bay. Under the sunshine, the scarlet bridge sets off the blue sky and blue of Ming Che.