When I was a child, I conceived such an artificial sea in the interior. I did not expect that when I had children, this idea was actually realized by the people of Chengdu. Paradise Island Ocean Park, located in the world's largest single building, the Chengdu Global Center, is a huge glass house that can't be seen at the edge. In addition to the Ocean Park, there are huge shopping malls, hotels and comparable Mall MALLs. Integrated entertainment