This paper analyzed the proportion of industrial land to urban construction land on the basis of available data of China's urban land utilization, study the main factors influencing the proportion of industrial land of China's cities. According to the study results, the proportion of industrial land in most China's cities did not comply with the reference standard of 15%~30%; the solid-state distribution gravity of the current proportion to urban industrial land and the span of agglomeration range were obviously deviated from the standard value scope; the proportion of industrial land showed certain administrative grade, region and scale agglomeration characteristics, and the cities suffering with larger proportion of industrial land in geo...