Tallest Building will be built in 2013 to 2014 by china

China will be build a world largest building in session 2013 to 2014 , this building will be a tallest building in the world length of this building will be more than the length of Burge Calif in Dubai,
china have already many tallest buildings in his country that have world record china have also a world largest Wall called "Wall of China" that very old and very large