Everywhere you look new skyscrapers are going up and have been for several years. Shanghai is a city on the move. On your trip to China be sure and visit Shanghai. This is the center and most important place of China"s new economy. It is the largest cargo port in the world. It is a city of more than 18 million people and is competing with Hong Kong as the country"s financial capital. Chinese Mandarin is the language the business community uses to communicate.