Although this current visit to Taiwan for exchange was very cursory, we saw many places, visit old friends and make some new friends. The most important topic we talked about was how to build a prosperous China in the 21s when we got together. Teenagers living in our mainland and Taiwan have their own various life experience because of the different social environments, but the marks of our splendid traditions of Chinese culture are engraved in their innermost hearts. We all hold the common ideal of revitalizing the Chinese nation.