HE Can-fei, ZHU Yan-gang . An empirical study on the geographical distribution of resource-based industries in China—A case study of oil processing and coking industry and ferrous metal smelting and rolling processing industry[J]. JOURNAL OF NATURAL RESOURCES, 2010 , 25(3) : 488 -501 . DOI: 10.11849/zrzyxb.2010.03.014