On the third day, we went to the presidential palace in Nanjing. It shows the place where President Jiang Jieshi works. But it must be said that there is really too crowded, a sea of people, a small road, almost not even a needle to go in, I remember can not imagine, I was almost squeezed into meat pie. Then we went to lunch. After lunch, we went to Confucius Temple snack street. Because there are several snack streets for students on other routes, our teacher cancelled our snack streets. In order to compensate, we can buy two kinds of food and one kind of souvenir in the snack street to take home. I bought a cup of aunt's milk tea and Nanking's soup-filling bag. It tasted good. I bought a pocket watch with a dog engraved on it. My classmates also sent a name tag. After visiting, we paid the old train station to Shanghai by high speed rail. Having completed a half hour high-speed rail to Shanghai, Shanghai is my favorite city. The fair is held there, so it's especially crowded there.