Changsha, the tallest building in China, is a great city in the sky.

At present, there are 10 cities in China that want to build the tallest building of the World Trade Center, which is 54 1.3 meters higher than the tallest building in the United States, and there are also 8 cities that want to build the tallest building with a main height of 420 meters higher than the tallest building in new york. The tallest building in the plan is Changsha Yuanda Sky City, which is planned to be 838 meters, exceeding the 828 meters of Burj Khalifa, the tallest building in the world at present. It is planned to be completed within seven months.