At present, the strategy of driving potential economic growth through urbanization in the whole country, the East, the West and the provinces is feasible and effective on the whole. However, due to the lag and imbalance of urbanization level in China and other regions, the current total demand is in the growth period of low-income stage. Vigorously promoting the urbanization process, especially the urbanization level of underdeveloped regions and provinces, will be the most effective tool to improve the total demand, and play a significant role in the supply side reform with potential economic growth as the core. The potential economic growth will fluctuate slightly after 2016. However, with the new urbanization and the increasing attraction of urban agglomerations, as well as the promotion of household registration system and rural land circulation policy, urbanization will promote the outward horizontal movement of potential economic growth curve of China, regions and provinces. This book attempts to put forward several aspects that can be improved on the basis of sorting out the previous results.