Shanghai, the biggest industrial city in China. It’s also the most important science and technology centre, entrepot, finance and communication center as well as the biggest economic centre and commercial haven in China. These years it even improve to be the biggest port all over the world.
The width of Shanghai is 100 kilometers from east to west and the length is over 200 kilometers from South to North. The whole city's land area is 6340.5 square kilometers as the area in the outer ring is 610 square kilometers. Now there are 18 sections (Huang Pu, Xu Hui, Lu Wan, Jing An, Pu Dong,Chang Ning, Zha Bei, Pu Tuo, Yang Pu, Hong Kou, Bao Shan, Qing Pu, Min Hang, Jia Ding, Jin Shan, Song Jiang, Nan Hui, Feng Xian) and a county (Chong Ming) ...