[6] Zhang X, Kloosterman R C. Connecting the 'workshop of the world': Intra-and extra-service networks of the Pearl River Delta city-region[J]. Regional studies, 50, 1069-1081(2016).

[7] Simon C J. Analysis of manufacturer location and relocation in the clevel and metropolitan area: 1966-1971[J]. American Economist, 24, 35-42(1980).

[8] Wheaton W C, Lewis M J. Urban wages and labor market agglomeration[J]. Journal of Urban Economics, 51, 542-562(2002).

[9] Swan P L. Decentralization and the growth of urban manufacturing employment[J]. Land Economies, 2, 212-216(1973).

[10] Fujita M, Tabuchi T. Regional growth in postwar Japan[J]. Regional Science and Urban Economics, 27, 643-670(1997).

[11] Arauzo Carod J M, Viladecans Marsal E. Industrial location at the intra- metropolitan level: The role of agglomeration economies[J]. Regional Studies, 43, 545-558(2009).

[19] Duranton G, Overman H G. Testing for localization using micro-geographic data[J]. The Review of Economic Studies, 72, 1077-1106(2005).

[28] Ellison G, Glaeser E L. Geographic concentration in U.S. manufacturing industries: A dartboard approach[J]. Social Science Electronic Publishing, 105, 889-927(1994).

[30] He Canfei, Pan Fenghua, Chen Tianming. Research progress of industrial geography in China[J]. Journal of Geographical Sciences, 26, 1057-1066(2016).

[31] Yang Chun. Restructuring the export-oriented industrialization in the Pearl River Delta, China: Institutional evolution and emerging tension[J]. Applied Geography, 32, 143-157(2010).

[32] Drucker J. Regional industrial structure concentration in the United States: Trends and implications[J]. Economic Geography, 87, 421-452(2011).