求翻译：上海港的区位优势：沿海运输便利。经济基础雄厚。经济腹地辐射面广，长江流域都是其经济辐射区。所以对外贸易货源广。再加上是直辖市享受国家优惠政策。地处温带是不冻港是什么意思？

Shanghai's regional advantages: Coastal transport facilitation. Strong economic base. Economic hinterland wide area, the Yangtze River is the economic radiation zone. So wide supply of foreign trade. Together with the municipalities, the state's preferential policies. Located in the temperate zone i

On the Harbor Area advantages: coastal transport facilitation. With strong economic fundamentals. economic hinterland radiation is wide, the Yangtze River basin is its economic radiation zone. That is why foreign trade sourcing canton. Coupled with the municipalities enjoy preferential policies. In

Port of Shanghai's geographical superiority: Intracoastal sealift convenience.The economic basis is abundant.The economical center radiating surface is broad, the Yangtze valley all is its economical radiation zone.Therefore the foreign trade source of goods is broad.In addition is the municipality

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