Piggies run during a pig race at Didier Farms' Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween. (Photos by Joel Lerner/Xinhua)

People watch pig race during Didier Farms' Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.

A visitor rests among his pumpkins at a Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.

A baby poses for a photo with pumpkins at a Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.

Children stand on giant pumpkins at a Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.

A child poses for a photo with pumpkins at a Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.

A visitor chooses pumpkins at a Pumpkinfest in Lincolnshire, Illinois, the United States, on Oct. 17, 2020. Lots of towns in Illinois are holding pumpkin festivals recently ahead of the Halloween.