Economic globalization is a gradual process in the human history independent of man´s will. Whether the globalization is disaster or fortune is still an uncertain factor. The risk and cost for globalization and the limitation of competition are expounded. The enlightenment of China on globalization is discussed. The different opinions about globalization in China are given in this paper. The background and characteristics of new U.S. economy are analyzed. According to the situation of China, a way of Chinese manufacturing enterprise´s globalization is proposed.