上海,中国中央四个直辖市之一。上海位于我国大陆海岸线中部的长江口,拥有中国最大的工业基地、最大的外贸港口,有超过2000万人口居住和生活在上海地区。昔日的上海,只是一个以渔业和棉纺织手工业为营的小镇。19世纪,由于上海良好的港口位置使其开始展露锋芒。1842年《南京条约》签订后, Shanghai, one of the four municipalities directly under the Central Government in China. Shanghai is located in the middle of the Yangtze River Estuary in mainland China coast, with China’s largest industrial base, the largest foreign trade port, more than 20 million people live and live in Shanghai. The old Shanghai was just a small town with fishing and cotton spinning handicrafts. In the 19th century, due to its good port location in Shanghai, it started to exert its utmost energy. After the signing of the Nanjing Treaty in 1842,