When I arrived in Shenzhen, I left my luggage at the train station, and then took the subway to the city center. I was a little shocked when I saw so many tall buildings when I got off the subway. There are people dancing, singing and skateboarding in the public square. Except for the Chinese flags all over the street, it feels a lot like Millennium Park in Chicago. The cultural atmosphere of this city is quite strong, there are several pictures…