Thank you for correcting:) I live in Shanghai, China. This is a huge, safe and civilized city. I love this city. This city is almost flat, without any hills or mountains. We can not climb a hill here:). There is a river named Huangpu Jiang, which goes across the city, and then runs into the sea. There are three railway stations and two airports. So if you travel by train or by air, you must clearly check the departure station or the arrival station described in your ticket.