在我国海岸线的最南端，由东兴、防城、钦州、北海、湛江、海口、洋浦、八所、三亚和越南的芒街，海防等港口城市，构成了一个环北部湾经济圈。这个经济圈，相对于我国环渤海，或东南沿海经济圈来讲，是一个发展滞后地区，但近年，随着中越关系正常化，在国际、国内诸多因... At the southernmost point of China’s coastline, the port city of Dongxing, Fangcheng, Qinzhou, Beihai, Zhanjiang, Haikou, Yangpu, Banya, Sanya and Vietnam’s Mangjie, Haiphong and other ports form a ring of Beibu Gulf economic zone. This economic circle is a development lagging region relative to our country’s Bohai Rim or the southeast coastal economic circle, but in recent years, with the normalization of relations between China and Vietnam, many international and domestic ...