Hello friend, this metro is very modern and nice and that facilitates the transport is a fact, venezuela is quite behind in terms of transport, but nevertheless the city of Caracas has a subway, in my city there is no, but the of you is very nice, in truth there are many advances in China and its surroundings, I love to see the photos and know their progress.
yeah,China has changed a lot , thanks for your comment here.
Thank you!