中国封建社会到唐代,社会生产力大大发展,科技文化全面繁荣,国际交往十分频繁,特别是北洋航线的开拓与完善,促进了浙东地区的经济,文化的进一步发展,明州港就成为中国大陆海岸线中段的一处著名东方大埠.它不但与一衣带水的日本列岛有着密切的交通贸易与文化交流,与朝鲜半岛的通商贸易,以新罗海上活动家张保皋大使为代表的,进人了一 In the Tang Dynasty, China’s feudal society greatly expanded its social productive forces, fully prospered its science and technology and culture, and its international exchanges were frequent. In particular, the opening up and perfection of the Northern route helped promote the further economic and cultural development in eastern Zhejiang Province. As a result, the port of Minzhou became China A well-known eastern port in the middle of the coastline of the mainland, it not only has close traffic and cultural exchanges with the Japanese archipelago, but also with Myanmar’s ambassador Zhang Baogao, trade and commerce with the Korean Peninsula,