Balloon is an ordinary small commodity wholesale city. On the first floor of Zhonghao Xiangyang International Trade Market, clothing, shoes and hats are the main products; on the second floor, there are department stores and small commodities; on the third floor, there are knitting, home textiles, fabrics and other commodities. There are more than 9,000 shops on these three floors, of which 7,500 have already settled in.

A balloon is a toy. The airbag is made of flexible rubber film and can be filled with gases such as hydrogen, helium and air. When filled with a gas lighter than air, it can float and rise. In the cloth bag coated with gum, hydrogen, helium and other gases are injected to make it expand like a ball and can rise.