People pose for a photo when taking part in the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua

People in ghostly masks and costumes take part in the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua

People in ghostly masks and costumes take part in the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua

A woman in ghostly makeup and costumes poses for a photo when taking part in the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua

People in ghostly masks and costumes take part in the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua

An artist in ghostly costume performs during the Day of the Dead Parade in downtown Mexico City, capital of Mexico, on Oct. 31, 2021.Photo:Xinhua