The upgrading of tourism along the global value chains depends not only on the outer opportunities and regional infrastructures, but the soft readiness of professional services as well.
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- 旅游产业沿着全球价值链的升级,不仅取决于外部市场机遇和基础设施建设,而且还取决于参与服务业联盟和全球标准制定组织等软环境准备。