国家和广西投入巨资建设的出海通道，其本意在于进一步促进广西及西南地区的对外开放，从而改变其经济社会封闭落后的状态。目前的问题是围绕着已基本建成的通道，如何对外开放，如何迅速改变其封闭落后的经济社会发展状况，这是一个带有全局性的战略问题。在前篇中，我们已初 The original intention of the state and Guangxi to invest heavily in sea access is to further promote the opening up to the outside world in Guangxi and southwestern regions and thus change the closed and backward state of its economy and society. The current issue revolves around the channel that has been basically completed and how to open up to the outside world and how to rapidly change its closed and backward economic and social development are a strategic issue with a general nature. In the first part, we have already begun