Judging from the world energy situation in recent years , the role played by opec ( short for the organization of petroleum exporting countries ) controlling the world oil gas situation , has slightly dropped but its influence cannot be underestimated . on the contrary , the impact of russia and middle asia - the caspian sea region is increasing . moreover the development potential in africa has attracted the world ’ attention 从近年的世界能源形势看,石油输出国组织( organizationofpetroleumexportingcountries ,简称opec )对世界油气的控制力略有下降,但影响仍不可低估;俄罗斯和中亚?里海地区影响力在不断加强,特别是非洲的能源开发潜力引人注目。
But location like an accelerator . in order to reduce the diversity of regional tourism economic impact force , we should take some measures such as regional harmonious develop policy , information and internationalization strategy . at the same time , we also should optimize the tourism consume structure , and step out the construct of foundation establishment 为优化广东旅游经济的地区影响，缩小旅游经济影响力的地区差异，必须：优化旅游消费结构，增大购物、娱乐等旅游非基本消费比重，尽可能的增加旅游经济总量；实行区域协调发展战略，缩小区域经济发展水平差距；加快以交通为重点的基础设施建设，提高旅游通道的流通效率；实行信息化和国际化战略，改善区位条件。
