钱塘江海宁明清鱼鳞老海塘是保护浙北和苏沪南缘地区广大平原的大型防洪（潮）工程。

The Ming-Qing ancient seawall located in Haining is a great project for preventing floods and ensuring the safety of Zhebei and Su-Hu Plain Districts.

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本文以沪苏浙电子地图的开发实践为基础，对上述问题进行了探讨，并从地图设计的角度总结了通用型矢量电子地图的设计原理与方法。

This paper discusses the above problems basing on Husuzhe electric map exploring practices, summarizes the design principle and method of common vector digital map on map design.

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恩龙世界木屋村，位于皖南山区的门首。地处苏、浙、沪、皖四地的中心。距合肥仅260公里左右，距黄山120公里，交通便利，气候宜人。

Enlong World Wooden Villa, with convenient traffic and enjoyble climate, located in the south of Anhui province, is 260 km away from Hefei city and 120 km away for Huangshan Mountain.

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