Under the current situation, it is increasingly necessary to promote the return of Chinese-American talents of science and technology by creating favorable conditions for them. Hence, it is not only of economic significance to vigorously solicit the return of Chinese-American talents of science and technology and attract investments in high-tech industries and R & D centers of multinational corporations in the US, but also, from a deeper perspective, related to the national political identity and national cohesion to the government.