问答题 Thirty years ago this week, an American President arrived in China on a trip designed to end decades of estrangement and confront centuries of suspicion. President Richard Nixon showed the world that two vastly different governments could meet on the grounds of common interest, and in a spirit of mutual respect. During the 30 years since, America and China have exchanged many handshakes of friendship and commerce. And as we have had more contact with each other, the citizens of our two countries have gradually learned more about each other. Once, America knew China only by its history as a great and enduring civilization. Today, we see a China that is still defined by noble traditions of family, scholarship, and honor. And we see a China that is becoming one of the most dynamic and creative societies in the world as demonstrated by all the knowledge and potential right here in this room. China is on a rising path, and America welcomes the emergence of a strong, peaceful, and prosperous China.