This is a large inflatable Chinese lantern arch made of blue and white inflatable materials.

Inflatable arches like this are commonly used for celebrations or festivals, such as the Spring Festival or Lantern Festival.

They can be placed outdoors as decorations, bringing joy and festive atmosphere to people.

In Chinese culture, lanterns symbolize light and hope, so these inflatable lantern arches also represent people's yearning and blessings for a better future.