"Better City, Better Life," Shanghai Expo so far is the biggest and the last longest international activity that has ever been held in China. About 250 countries and international organizations had attended the Expo, and within 184 days, it received more than 73 million visitors, creating a record in the history of the World Expo. Located on the bank of Huangpu River, it was a grand gathering of human civilization, providing a fantastic performance to the world.