I happened to meet some American tourists. I greeted to them in English and then we began to chat. I got know that they were college students travel in China. Most of them were fond of Chinese medicine. They are busy taking pictures and were deeply impressed of the changes that had been taken place in the past few years as well. After that, we went boating on a lake and having a good time. We exchanged our email address so that we could write to each other in future. They thanked us again and again. I was very glad to have a chance to practising my oral English.