Abstract: The new four modernizations are the fundamental path to the whole modernization of China. However, the core of Chinese Dream is the realization of the national modernization. Accordingly, the promotion of the new four modernizations is the process of bringing Chinese Dream into reality. In the probe into the construction of these new four modernizations, we have to know clearly the significance of them in the realization of our Dream on the basis of its main connotation. And whether we can cealize our Dream or not lies in that we conduct the synchronous development of four modernizations, make a general plan of them from a perspective of strategy and explore the new path to the construction of them under the premise of sticking to the socialist road with Chinese characters, developing and expanding Chinese spirit and aggregating the force of the whole nation.