'When I first came to Beijing 30 years ago, there were hardly any cars. Today, as I stand on the steps to the Great Hall of the People, I bear full witness to the dramatic changes that have taken place in 30 years,' said Henry Kissinger, former U.S. secretary of state, prior to the opening of the 16th CPC National Congress.Since China adopted its policy of reform and opening-up in 1978, great changes have taken place. Having resolved the problem of housing, feeding, and clothing 1.3 billion people, the government now provides them with the opportunity for further intellectual growth. An increasing number of Chinese people from all walks of life have realized career development. They constitute the motivating force behind China's changes. The following people, who were delegates to the 16th CPC National Congress held last November, exemplify this force. - Ed.