Abstract: By the method of panel principal component,the paper measured the China's provincial newly urbanization quality from 2003 to 2013. The results show that the China's provincial newly urbanization longitudinal quality improved steadily,while the horizontal direction gradient effect decreased from the east to west. Through spatial panel analysis,there is obvious spatial effect in the China's provincial newly urbanization quality. and the absolute beta convergence and conditional beta convergence exist. To improve the China's provincial newly urbanization quality and regional convergence,the equalization development strategy needed.