上海,人们往往冠以一个“大”字。2200万常住人口中,外来常住人口有近900万。作为中国的经济、科技、金融、会展等中心,上海在高速向现代化国际大都市目标迈进的同时,肩负着面向世界、服务全国、联动“长三角”的重任,在全国经济建设和社会发展中具有十分重要的地位和作用。这个土地面 Shanghai, people are often crowned with a “big” word. Among the 22 million permanent residents, there are nearly 9 million foreign permanent residents. As a center of China’s economy, science, technology, finance and convention and exhibition, Shanghai is at the high-speed to the goal of a modern international metropolis while shouldering the heavy responsibility of facing the world, serving the whole country and linking up with the “Yangtze River Delta” Development has a very important position and role. This land surface