Dallas,America

Dallas is an important industrial city in the south of the United States. With an area of 997 square kilometers, it ranks the ninth largest city in the United States, and is the first metropolitan city in the south of the United States.

Kay bailey hutchison convention center in downtown Dallas, Texas. Covering an area of more than 190,000 square meters, the center has over 93,000 square meters of exhibition space, and the column-free exhibition hall in the center has an area of 18,900 square meters, the largest of its kind in the United States. The Dallas auto show is held here every year.