Thewholeprocessofeconomicdevelopmentthroughouttheworldhasshownthatthedevelopmentofeveryregionmustrelyoncorrelatedindustries.Re-gionaldistributionandrelativesizeofindustriesdif-feraccordingtoperseeconomicconditions,socialresources,anddifferingdevelopingprocesses.Hence,allnationalgovernmentsformulateindustrialdevel-opmentpoliciesinaccordancewiththeirlocalcondi-tionsandgiveprioritytosomedominantindustriessoastospeeduptheoveralldevelopmentoftheireco-nomicsociety.