Zhengzhou City, Henan Province, standing at the top of the high-rise building at the intersection of Jinshui Road and Tongtai Road, Zhengzhou Convention and Exhibition Hotel stands like a huge golden corn cob in the center of the CBD of Zhengdong New District, becoming a beautiful scenery. The building is affectionately called "Big Corn" by the local people because it looks like a corn cob.