Using Real Market Potential equation, and based on the data of country units from 2007 to 2012, the industrial RMP at county level and its spatial pattern in Hubei province are measured. The spatial matching between industrial development and RMP is analyzed accordingly. The main results are as follows: It is the market accessibility and the scale of market that determines the size of regional industrial RMP. When the accessible market is limited within province, the spatial distribution industrial RMP would be characterized by Wuhan, Xiangyan...