This essay uses Zipf's Law and Allometric Theory to analyze the relations between China city population,land use structure evolution and allometric growing. The results show: From the perspective of regional structure,the Zipf dimension of urban population and land presents decreasing trend in the East,West and central part,but the difference between the two presents an increasing trend in the East,central and West; The allometric scaling index( b) of urban population-land is higher than 0. 85,and shows a d...